Rational Functions Unit Test Quizlet

PAP Pre Calculus Calendar Unit 9 File. polynomial of 4 terms. If we also note that. if michael switches to the smaller scoops, by how much will his profit per container go up or down?. The Neocortex. If discriminant (D) is equal to 0 then the equation has one real solution. Rational Function Summative Assessment and Portfolio. Can you find your fundamental truth using Slader as a completely free Algebra 2 solutions manual? YES! Now is the time to redefine your true self using Slader’s free Algebra 2 answers. QUADRATICS JEOPARDY REVIEW. Classify –6x5 + 4x3 + 3x2 + 11 by degree. Fraction exponents. More About Discriminant. edgenuity unit test answers PDF may not make exciting reading, but edgenuity unit test answers is packed with. 1-2 Assignment - Order of Operations and Evaluating Expressions. MULTIPLYING AND DIVIDING ALGEBRAIC FRACTIONS. Building your own jeopardy template is a piece of cake. doc) Evaluation In each of the operations we looked at, we found a new function and that was the end of our problem. Solving Systems Of Equations By Substitution Worksheet. Solve right triangles. 3 Real Zeros of Polynomial Functions 2. Connected Mathematics Project is a problem-centered curriculum promoting an inquiry-based teaching-learning classroom environment. Execute the test case. We'll again touch on systems of equations, inequalities, and functionsbut we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections. Find more Mathematics widgets in Wolfram|Alpha. 1-2 Bell Work - Order of Operations and Evaluating Expressions. The following sections provide information related to group dynamics. As with all of the unit tests in this course (except statistics), my students have one calculator page and one non-calculator page. Algebra 2 - TAKE HOME TEST- Unit 7A - Radical Functions Test Information: * Work must be shown on this test (when appropriate) in order to receive full credit. Math test activities for students and teachers of all grade levels. if he sold smaller scoops, he could sell 98 scoops from the same container; however, he could charge only $0. Points scored may differ from the grading guidelines because of teacher review. These subjects are summarized in the following sections. Note that a rational reconstruction is not in conflict with a heuristic account of how we comply with social norms. Using The Substitution Method To Solve A System Of Equations. 9/22 unit 3A test 9/21 unit 3A review 9/20 vocab 4 quiz, writing functions given zeroes 9/19 finding all zeroes continued 9/18 finding all zeroes 9/15 rational root theorem 9/14 factoring using synthetic division given a zero, 1-8,10-12ex. Course Summary. 1 Transformations Page 5 of 12 8/14/2014 Horizontal Stretching and Shrinking If a is multiplied to the variable of the function then the graph of the function will undergo a horizontal stretching or compression. 1 Represent Functions and Relations 2. Can you find your fundamental truth using Slader as a completely free Algebra 2 solutions manual? YES! Now is the time to redefine your true self using Slader’s free Algebra 2 answers. Algebra Worksheets, Quizzes and Activities. Mathematics Accelerated Gse Ytic Geometry B Advanced Algebra. 6 Rational Functions and Asymptotes 2. 1: Solving Simple Equations: 1. CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. Free math lessons and math homework help from basic math to algebra, geometry and beyond. Start studying Functions Unit Test. Most of the sensory signals, auditory (sound), Visual, Somatosensory (from your skin and internal organs), go through this organ on their way to other parts of the brain for processing. 5 Journal: Rural Wireless Internet Unit 1 Grade: Unit 1 CST: Due at appointment #2 50 points. Test your basic trigonometry(sin, cos, tan) skills free. Table of Contents Unit 2 - Functions and Limits 2. graphing and interpreting rational functions through transformations; writing rational functions given a set of constraints, and; solving modeling problems with rational equations. Therefore, to find f(x), substitute 2-3i and 2+3i for a and b into this equation and simplify the result. Functions and equations Here is a list of all of the skills that cover functions and equations! These skills are organized by grade, and you can move your mouse over any skill name to preview the skill. Math Trivia Question and Answer, free ti-83 download, divide radicals, first algebra, variable exponents, Algebra 1 Holt 2004 answers, LU decomposition. A: In a unit circle, trigonometric functions can be represented by considering angles that start from the positive side of the x-axis and are measured counterclockwise around the circle. multiplying binomials quizlet practice. Rational Expressions A rational expression, also known as a rational function, is any expression or function which includes a polynomial in its numerator and denominator. PreCalculus 12‎ > ‎ Unit 1 - Transformations In this unit, we explore how the equations and graphs of different kinds of functions are related and how changing parameters will have predictable impacts on the graphs. Prove that linear functions grow by equal differences over equal intervals, and that exponential functions grow by equal factors over equal intervals. Classify –6x5 + 4x3 + 3x2 + 11 by degree. Corrective Assignment. Why is it called the 'unit of analysis' and not something else (like, the unit of sampling)? Because it is the analysis you do in your study that determines what the unit is. ©w 92 t0P1 H2K aK urt DaL 2SpoFf 4tpw Racrte 1 nL ZLbCt. All students will take a test after the unit along with a benchmark. (4 KU) HÅ b) m(x) — X — 4 3 (J,oie) -15 24 6 Graph 10 Complete the following table. UNIT 5 REVIEW PRACTICE TEST. (Note: the polynomial we divide by cannot be zero. Model a scenario using rational functions. Table of Contents Unit 2 - Functions and Limits 2. T O MULTIPLY FRACTIONS, multiply the numerators and multiply the denominators, as in arithmetic. 1 A - Nth Roots Unit 2 Part 1 - Review 2 Key 1. COURSE DESCRIPTION: The purpose of this course is to allow the student to gain mastery in working with and evaluating mathematical expressions, equations, graphs, and other topics, with an emphasis on real -world applications th roughout this. Resume cover letter keywords. c d nA rlOli irYi8g6h ZtIs c 6r Bers BeHr9vheFd Y. What was the total change in the temperature, in degrees Fahrenheit? A. Beginner S Guide To Systems Of Equations Math Medium. Resume cover letter keywords. While the beliefs of rational choice theory can be traced back to eighteenth-century philosopher Cesare Beccaria, this version adds a new dimension that emphasizes the expanding role of the economist in criminological thought. The properties of rational and irrational numbers and operations with polynomials have been included as a preparation for working with quadratic functions later in the course. To learn more, click here. Optimization Problems. Some common unit rates are miles (or kilometers) per hour, cost per item, earnings per week, etc. Then we have the function value equal to the limit at the arbitrary point x 0. Ls 4 Solving Systems Using Substitution And The. By the vertical line test, this graph is not the graph of a function, because there are many vertical lines that hit it more than once. 5 questions. 1 Know that numbers that are not rational are called irrational. Learn vocabulary, terms, and more with flashcards, games, and other study tools. GRAPHS OF POLYNOMIAL FUNCTIONS. • if k > 1, the graph of y = k•f ( x) is the graph of f ( x). Request your free educator trial of our diagnostic assessments. FEEL FREE TO POST MATH RELATED COMMENTS OR QUESTIONS TO YOUR CLASSMATES. USATestprep provides state-aligned curriculum resources including ACT WorkKeys and EOC practice tests to support student achievement. Functions and equations Here is a list of all of the skills that cover functions and equations! These skills are organized by grade, and you can move your mouse over any skill name to preview the skill. Our Algebra I EOC practice and test review is aligned to the most current Georgia standards. Unit 7 – Rational Functions. JeopardyLabs allows you to create a customized jeopardy template without PowerPoint. Warrayat Instructional Unit. We'll again touch on systems of equations, inequalities, and functionsbut we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections. These elementary functions include rational functions, exponential functions, basic polynomials, absolute values and the square root function. Lesson videos: 2. Unit 1: Relationships Between Quantities and Expressions Reason Quantitatively and Use Units to Solve Problems MGSE9-12. In Module 5, students synthesize what they have learned during the year about functions to select the correct function type in a series of modeling problems. (cK-12 Flexbook Unit 2 Topic 2 SLT 11) Interpret key features of polynomial functions given different representations. A function of a function. 50 for a five-gallon container of premium ice cream. 4 Number lines. 1 Function Intro Unit 6 - Rational Functions 6. Execute the test case. •WordsTo divide two rational expressions, multiply by the reciprocal of the divisor. 2: Solving Multi-Step Equations: 1. Different Forms of Linear Functions Fly Swatter Ga Student Created Slope Pages; Algebra 1 INB Pages - Unit 6 Linear Functions; Foldables In The Making; Me and My Desk: A Plea for Help; My Favorite YouTube Videos to Show in Math Class; End of Year Clean Up: Brilliance and Insanity; Vacation Math - Sundae Possibilities. Prove that linear functions grow by equal differences over equal intervals, and that exponential functions grow by equal factors over equal intervals. Really clear math lessons (pre-algebra, algebra, precalculus), cool math games, online graphing calculators, geometry art, fractals, polyhedra, parents and teachers areas too. Unit 3: Linear Equations Unit 3 Checklist Unit 3 Worksheet/Book Answer Keys A non-graded pretest is given to show mastery if possible on the learning targets. You men only respect mean, evil, stuck up biitches who treat you like shiit and treat them like Goddesses while nice and good women who treat you with kindness and respect get treated like shiit, beaten up, abused, raped etc. Waddell at. (10 KU, 6 APP) Equation of Function x2 —x—6 7-3). Unit A1 Key Vocabulary Flash Cards; Topic 1: Variables and Expressions. if michael switches to the smaller scoops, by how much will his profit per container go up or down?. Venn diagrams. Not a function; D: [-2, 2]; R: [-2, 2] 2. Resume cover letter keywords. Unit 1 Sequences. Logarithms and Exponential Functions. 2 Resources:, Functions Characteristics Quizlet Practice Functions Graphs Khan Academy Practice Function Notation "Lesson" and Practice Arithmetic Sequences Example Video Arithmetic Sequences Recursive Formula Video Functions Graphing Explanation Video End Behavior Example Here is Ms. Then we have the function value equal to the limit at the arbitrary point x 0. Algebra 2 Unit 1 (Tier 2) 10. Chapter Test Chapter Test. 3 Operations on Polynomial Functions 7. Voiceover:Right over here, I have the graph of f of x, and what I want to think about in this video is whether we could have sketched this graph just by looking at the definition of our function, which is defined as a rational expression. Actually its more like punishing the productive elements of society and rewarding the social parasites. So, we have to take the opposite of the second (the bottom) polynomial. Algebra Worksheets, Quizzes and Activities. Tomorrow is the unit test on polynomial functions and expressions. 1 Return to Algebra 1. Purpose of business F. CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. review practice test. If Chuck's rate of travel is 4 mph more than Dana's, at what speed does Chuck travel?. 4th Period: Finish Unit 1 Project and turn in by end of class HERE is a TON of articles addressing self-selected groups in society. Let's do a couple more examples graphing rational functions. which of the following values would be multiplied to 0. Review - Rational Functions TEST File. In an organizational setting, groups are a very common organizational entity and the study of groups and group dynamics is an important area of study in organizational behavior. Use your rational function two write three problems to solve: one equation, and two different inequalities. What does cover letter entails. 2 Properties of Radicals and Exponents 7. Setting Up Functions 10. Inverse Functions* 9. Simplifying expressions using exponent properties (including fraction and negative exponents) Simplifying expressions with logarithms. Examples: is a rational function since it is a ratio of two polynomials with degree in the denominator greater than or equal to 1. In other words, a function f is a relation such that no two pairs in the relation. Reporting Category Patterns, Functions, and Algebra Topic Solving one-step linear equations in one variable Primary SOL 6. Additional Practice. Functions and equations Here is a list of all of the skills that cover functions and equations! These skills are organized by grade, and you can move your mouse over any skill name to preview the skill. 1 The student, given rational, radical, or polynomial expressions, will b) add, subtract, multiply, divide, and simplify radical expressions containing rational numbers and variables, and expressions containing rational exponents; and c) write radical expressions as expressions containing rational. 1-2 Assignment - Order of Operations and Evaluating Expressions. 1 Return to Algebra 1. You can organize the session however you prefer. Algebraic Simplification* 12. 15 1/12) 12t ≈ (1. When you’re asked to find an inverse of a function, you should verify on your own that the inverse you obtained was. 7 Inverse Relations and Functions 8. MULTIPLYING AND DIVIDING ALGEBRAIC FRACTIONS. logarithmic functions are different than those used for finding the instantaneous rate of change at a point for a rational function. 2 Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. For every input. pc_unit_8_review. Practice Test for Rational Functions Unit Learning Objectives: A. Points scored may differ from the grading guidelines because of teacher review. Essay on my stomach. This unit explains how to see whether a given rule describes a valid function, and introduces some of the mathematical terms associated with functions. To graph radical functions and inequalities. Really clear math lessons (pre-algebra, algebra, precalculus), cool math games, online graphing calculators, geometry art, fractals, polyhedra, parents and teachers areas too. For rational functions this may seem like a mess to deal with. Next, I put a series of average costs for living in our county on the board in the form of an easily readable Powerpoint slide (i. Apply graphing techniques. 1 A - Nth Roots Unit 2 Part 1 - Review 2 Key 1. So the first thing we might want to do is identify our horizontal asymptotes, if there are any. Particular care is given to linking the factors of a polynomial to its x-intercepts. Cartesian Art Shamrock Pin St Day Math Coordinate from Coordinate Graphing Worksheets , source: gigidiaries. This is read as "f of x" This does NOT mean f times x. So the first thing we might want to do is identify our horizontal asymptotes, if there are any. Math 7 Practice Test Unit 04: Patterns and Functions Page 9 of 9 Long term memory review: 32. MattinglyMath. Unit 5 vocab Quizlet. 1: Graph Rational Functions Section 10. Rational Functions Equations And Inequalities She Loves Math. 1 Use units of measure (linear, area, capacity, rates, and time) as a. 1 Alg II Notes Unit 1. Unit 1 – Preliminaries This unit covers similarity and proportion, 30-60-90 and 45-45-90 right triangles, rationalizing the denominator, degrees, minutes, and seconds. Students can learn and practice methods of simplifying, solving and graphing rational functions through various exercises they would find in their homework, including word problems dealing with distance, rate and time and those dealing with work. UNIT 5 REVIEW PRACTICE TEST. Essay on my stomach. In preparation for work with quadratic relationships students explore distinctions between rational and irrational. Unit 5 Connecting Algebra & Geometry. This is read as "f of x" This does NOT mean f times x. 50 for a five-gallon container of premium ice cream. These are called the natural numbers , or sometimes the counting numbers. The items are roughly ordered from elementary to advanced. solving quadratics by taking the square root. In other words, there must be a variable in the denominator. notebook 1 December 05, 2013. 1 Use units of measure (linear, area, capacity, rates, and time) as a. Test and improve your knowledge of Polynomial Functions of a Higher Degree with fun multiple choice exams you can take online with Study. 1 Represent Functions and Relations 2. These elementary functions include rational functions, exponential functions, basic polynomials, absolute values and the square root function. Demonstrate and apply knowledge of properties of functions, including domain and range, operations, compositions, inverses and piecewise defined functions. 360° = 2 π. Function Notation. UNIT 1 REVIEW. 012) 12t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%. To practice, choose the appropriate test and complete. So the first thing we might want to do is identify our horizontal asymptotes, if there are any. Give any vertical asymptotes. Chem Rxn Test A. A function of a function. Determining whether a relation is a function involves making sure that for every input there is only one output. ) (Points : 1) The way you experience and interpret events **The combination of your individual differences, characteristics, and other factors The way you feel about something The knowledge of who you are as an individual 2. Table of Contents Unit 2 - Functions and Limits 2. Start studying Rational Functions Unit Test Review. UNIT 5 VOCABULARY. In other words, a function f is a relation such that no two pairs in the relation. Generally, it's better to work from the inside out. Scope & Sequence (subject to changes) Student Textbook; Extra Practice; Daily Schedule. Points scored may differ from the grading guidelines because of teacher review. Test your basic trigonometry(sin, cos, tan) skills free. notebook 2. 1 Use units of measure (linear, area, capacity, rates, and time) as a. The purpose of today's session is for students to demonstrate their. 8 Quiz, Quizlet. The games you make can be played online from anywhere in the world. Math test activities for students and teachers of all grade levels. Understanding Rational Exponents and Radicals - Module 3. key Algebra 2 Test Review Unit 3 — Polynomials in General form Name: NON- CALCULATOR SECTION 1. Unit 1 Equations, Inequalities, Functions; Unit 2 Quadratic Functions; Unit 3 Polynomials; Unit 4 Series, Exponential & Logarithmic Functions; Unit 5 Radical & Rational Functions; Unit 6 Trignometry; Unit 7 Probability & Statistics; Math Essentials. Unit V Assessment - User Course Lindsey Loomis PHL This preview has intentionally blurred sections. ©X y2 R0T1c2 V yK Au atNaj ASfo efXtUwQa ZrweJ EL AL4CZ. The real number system evolved over time by expanding the notion of what we mean by the word “number. 3 Lowest common denominator. Students work closely with the expressions that define the functions, and continue to expand and hone their abilities to model situations and to solve equations,. Sample problems are under the links in the "Sample Problems" column and the corresponding review material is under the "Concepts" column. Unit 12 Rational Functions. •WordsTo divide two rational expressions, multiply by the reciprocal of the divisor. pdf; Unit Rates - Speed and Price2- Answers. Section 10. The graph of an exponential or logarithmic function can be used to determine when the average rate of change is the least or greatest. This site offers multiple interactive quizzes and tests to improve your test-taking skills. Students will demonstrate their learning of Polynomial Functions in this formal assessment. So let's say I have y is equal to 2x over x plus 1. The identity function. Scope & Sequence (subject to changes) Student Textbook; Extra Practice. Test and improve your knowledge of Polynomial Functions of a Higher Degree with fun multiple choice exams you can take online with Study. This leads us to a very nice fact about the sine function. 1 Classify numbers. Request your free educator trial of our diagnostic assessments. multiplying binomials quizlet practice. Now, we simply add like terms and the like terms have already been aligned. Select one of the links below to get started. 1 Solve Rational Equations. Since students should have completed a majority of theTest Review: Rational Functions for homework, I plan to give students the first 10 minutes of class to just compare answers and ask questions of one another. Math Trivia Question and Answer, free ti-83 download, divide radicals, first algebra, variable exponents, Algebra 1 Holt 2004 answers, LU decomposition. It also plays a function in motor control. The Neocortex. Classify –6x5 + 4x3 + 3x2 + 11 by degree. Rational expressions. , average rent, average cost of transportation with and without a car, average utility bill, average health insurance cost, etc. Now, we simply add like terms and the like terms have already been aligned. Grade 12 Advanced Functions (University Preparation) Unit 3 — Major Test on Rational Functions KU APP TIPS COM 114 q2J2122 17 /17 10/10 4 10 2 -10 — 5 2 5 6 15 Match each function with its graph. Wed 9/11 - Theorems with Lines and Angles (Parallel Lines with Transversals) Wed 9/18 - Unit 5 Review Thurs 9/19 - Unit 5 Test - Proofs!. These are teacher made videos, elluminate recordings, web pages or word documents to assist students with their online math classes. Polynomial and Rational Functions - 8 - www. This is read as "f of x" This does NOT mean f times x. Please note that this site was retired on August 11th, 2017 as part of a continuous effort to provide you with the most relevant and up to date content. Optimization Problems. As we will see in the next Topic, Arc length, the radian measure can be any real number. How do you find a horizontal asymptote when graphing if the degree is larger on the denominator? 3. Home » Equations » Rational Functions Expressions And Equations Unit Test A Rational Functions Expressions And Equations Unit Test A By admin | December 26, 2018. 4 Inverse Operations 8. Welcome to McDougal Littell's Test Practice site. Unit 1 Sequences. First Semester (Pre-Cal) Syllabus TEKS A video tour of the curriculum Calculator: videos/docs Enrichment topics Rev 1 Adobe Flash Player is required to watch the videos. Ls 4 Solving Systems Using Substitution And The. 3 CST TEST: Take CST at appointment #2 Key Assignments 1. To learn more, click here. The reflection over the identity line y = x is shown in red - dashed. Unit 2 - Radical Functions & Equations. Students will: Interpret functions that arise in applications in terms of a context. doc) Evaluation In each of the operations we looked at, we found a new function and that was the end of our problem. Unit 4: Rational Functions, Practice. 5 Absolute value of rational numbers. This site offers multiple interactive quizzes and tests to improve your test-taking skills. Use your rational function two write three problems to solve: one equation, and two different inequalities. Periodic function are functions that will repeat themselves over and over. Select one of the links below to get started. (CRT) One day, the temperature in a city dropped from 10°F to −3°F. Best answer: The main idea of socialism is to take from those who have plenty and give to those in need. Solved Unit 4 Test 3 1 33 353 7 Find The Horizontal As. The situation is much the same with rational expressions (that is, with polynomial fractions). View Test Prep - Unit test- Polynomials and Rational Functions from MIE 221 at University of Toronto. When graphing rational functions, the functions are asymptotic to either the x-axis and y-axis or to certain lines if there are shifts in the graphs. Beginner S Guide To Systems Of Equations Math Medium. Lesson Topics. Printable Algebra Worksheets. This lesson is essentially an application of factoring polynomials. Given a point on the unit circle, find the 6 trig ratios relative to the angle formed. Example: If f(x) = 2x + 5, find f(-3). Best answer: The main idea of socialism is to take from those who have plenty and give to those in need. Here is a set of assignement problems (for use by instructors) to accompany the Rational Inequalities section of the Solving Equations and Inequalities chapter of the notes for Paul Dawkins Algebra course at Lamar University. In fact, we can calculate it explicitly for rational x 0 and approximate it to any (finite) degree of precision if x 0 is irrational. This site offers multiple interactive quizzes and tests to improve your test-taking skills. (CRT) What is the value of 32()x − when x =5? 33. Use your rational function two write three problems to solve: one equation, and two different inequalities. Unit 1 Equations, Inequalities, Functions; Unit 2 Quadratic Functions; Unit 3 Polynomials; Unit 4 Series, Exponential & Logarithmic Functions; Unit 5 Radical & Rational Functions; Unit 6 Trignometry; Unit 7 Probability & Statistics; Math Essentials. CliffsNotes study guides are written by real teachers and professors, so no matter what you're studying, CliffsNotes can ease your homework headaches and help you score high on exams. About This Quiz & Worksheet. pdf: File Size: 125 kb: File Type: Download File. Improve your math knowledge with free questions in "Identify functions" and thousands of other math skills. Free math lessons and math homework help from basic math to algebra, geometry and beyond. Best answer: Same can be said about men. Curve Sketching. We know that linear equations graph a straight line, so I wonder what a quadratic function is going to look like?. It also plays a function in motor control. Rational definition, agreeable to reason; reasonable; sensible: a rational plan for economic development. Really clear math lessons (pre-algebra, algebra, precalculus), cool math games, online graphing calculators, geometry art, fractals, polyhedra, parents and teachers areas too. 2: Solving Multi-Step Equations: 1. Can you find your fundamental truth using Slader as a completely free Blitzer College Algebra solutions manual? YES! Now is the time to redefine your true self using Slader’s free Blitzer College Algebra answers. 1 Quadratic Functions 2. 6 of the textbook Calculus: Single and Multivariable (Hughes-Hallett, Gleason, McCallum et al. Classify 8x4 + 7x3 + 5x2 + 8 by number of terms. The situation is much the same with rational expressions (that is, with polynomial fractions). notebook 2. In other words, there must be a variable in the denominator. Key Features practice. Warrayat Instructional Unit. I have several lessons planned to help you understand Algebra functions. Best answer: Same can be said about men. Unit 3 Test Review: Functions and Graphing Linear Equations the amount of money you pay Tom as a function of the number of on Test 16) Graph the linear. Rational Versus Organic Approach to Problem Solving Rational. 2: Add and Subtract Rational Expressions. Translations and Reflections of Graphs 15. Periodic Function. View Notes - Test Review Unit 3 Answer Key from MATH Algebra 2 at Granby High. Mathematics Accelerated Gse Ytic Geometry B Advanced Algebra. Graphical features of functions, including maximums, minimums, intervals of increase and decrease along with domain and range are introduced. Roots and Rational Exponents* 7. Solved Unit 4 Test 3 1 33 353 7 Find The Horizontal As. Table of Contents Unit 2 - Functions and Limits 2. Rational Function Summative Assessment and Portfolio. Ch150 Chapter 5 Chemical Reactions Chemistry. What is a function?. Simplifying Rational Expressions. Typically, functional testing involves the following steps: Identify functions that the software is expected to perform. Quiz This quiz assesses the ability to evaluate a function given a specific input.