Define a function f: R −→ R as follows: for all real numbers x, f(x) = 16x − 5. Find the inverse function f−1.     f−1(y) = (y+5)/16     f−1(y) = (y-5)/16     f−1(y) = (y+16)/5      f−1(y) = (y-16)/5

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.1: Inverse Functions
Problem 51E
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  1. Define a function f: R −→ R as follows: for all real numbers x, f(x) = 16x − 5. Find the inverse function f−1.

       

    f−1(y) = (y+5)/16

       

    f−1(y) = (y-5)/16

       

    f−1(y) = (y+16)/5 

       

    f−1(y) = (y-16)/5 

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