Use the function f(x)=1/8 x - 3 and g(x) = x^3 to find the indicated value or function. (f^(-1)*g^(-1))

Janiya Rose

Janiya Rose

Answered question

2022-08-02

Use the function f ( x ) = 1 8 x 3   a n d   g ( x ) = x 3 to find the indicated value orfunction.
( f 1 g 1 )

Answer & Explanation

Kelton Glover

Kelton Glover

Beginner2022-08-03Added 17 answers

First, find the inverses of f(x) and g(x). For f(x),replace the term "f(x)" with x and replace x with y, so you have x = 1 8 y 3 . Now solve for y. The resulting equation is f -1(x). Now do the same for g(x). Once you have your inverse functions you can solve the composition. Take the value of g 1 ( 1 ) and plug it into f 1 ( x ) and evaluate for your answer.

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