saturntech saturntech

07-02-2018
Mathematics

contestada

For which pairs of functions is (f*g)(x)=x?

A. f(x)=x^2 and g(x)=1/x
B. f(x)=2/x and g(x)=2/x
C. f(x)=x-2/3 and g(x)=2-3x
D. f(X)=1/2x-2 and g(x)=1/2x+2

Respuesta :

johnnyorla1234 johnnyorla1234

13-02-2018

answer is probably
C. f(x)=x-2/3 and g(x)=2-3x

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