Question

Danika concludes that the following functions are inverses of each other because f(g(x))=x. Do you agree with Danika? Explain your reasoning. f(x)=|x| g(x)=-x

Answer 1

thoughts? as the question states, two functions f(x) and g(x) are inverses if f(g(x))=x

can you try evaluating f(g(x)) for your given f(x) and g(x)? take g(x), plug it into the x-value inside f(x), and see if the result is x or not