Question
Asked Dec 19, 2019
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Given g(x) = 5x− 1,

a. Is g a one-to-one function?

b.Write an equation for g−1(x).

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Expert Answer

Step 1

(a) Check whether the given function i...

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Recall that a function is one-to-one, if f(x,)=f(x2) then x, = x . The given function is g (x) = 5x -1. %3D Let g(x ) = g (x,). %3D — 5х, -1-5х, —-1 %3D = 5x, = 5x, → x, = x, = The given function g(x)= 5x – 1 is one-to-one.

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Math

Algebra