Explanation Given: The function r ( x ) = 7 x − 3 . Formula used: To evaluate a function, Replace each variable by its numerical value. Put parentheses around the value. Carry out each step using correct order of operations. Calculation: Consider the following function, r ( x ) = 7 x − 3 Now to find r ( 1 3 ) substitute x = 1 3 and for r ( − 5 ) substitute x = − 5 and simplify, r ( 1 3 ) = 7 ( 1 3 ) − 3 = 7 − 8 3

Intermediate Algebra - With Worksheet and MyMathLab

8th Edition

ISBN: 9780134596198

Author: Tobey

Publisher: PEARSON

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Chapter 10.1, Problem 41E

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To Calculate: The value of r(13)+r(−5) for the given function.

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Chapter 10.1, Problem 40E

Chapter 10.1, Problem 42E

Chapter 10 Solutions

Intermediate Algebra - With Worksheet and MyMathLab

Ch. 10.1 - For the function f ( x ) = 3 x − 5 , find the...Ch. 10.1 - For the function , find the following. 2. Ch. 10.1 - Prob. 3E Ch. 10.1 - Prob. 4E Ch. 10.1 - Prob. 5E Ch. 10.1 - Prob. 6E Ch. 10.1 - For the function , find the following. 7. Ch. 10.1 - Prob. 8E Ch. 10.1 - Prob. 9E Ch. 10.1 - Prob. 10E

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Concept Check Explain how you can use a...Ch. 10.3 - Prob. 1E Ch. 10.3 - Prob. 2E Ch. 10.3 - Prob. 3E Ch. 10.3 - Prob. 4E Ch. 10.3 - Prob. 5E Ch. 10.3 - Prob. 6E Ch. 10.3 - Prob. 7E Ch. 10.3 - Prob. 8E Ch. 10.3 - Prob. 9E Ch. 10.3 - For the following functions, find (a) ( f + g ) (...Ch. 10.3 - Prob. 11E Ch. 10.3 - Prob. 12E Ch. 10.3 - Prob. 13E Ch. 10.3 - Prob. 14E Ch. 10.3 - For the following functions, find (a) and (b)...Ch. 10.3 - Prob. 16E Ch. 10.3 - Prob. 17E Ch. 10.3 - Prob. 18E Ch. 10.3 - Prob. 19E Ch. 10.3 - Prob. 20E Ch. 10.3 - Prob. 21E Ch. 10.3 - Prob. 22E Ch. 10.3 - Prob. 23E Ch. 10.3 - Let , and . Find the following: 24. 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The value of r ( 1 3 ) + r ( − 5 ) for the given function.

Solution Summary: The author explains the formula used to calculate the value of r(13)+r

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To Calculate: The value of r(13)+r(−5) for the given function.

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Chapter 10 Solutions