allienicole63 allienicole63

07-06-2019
Mathematics

contestada

if f(x)=4x+7, what is the inverse of fx

Respuesta :

choixongdong choixongdong

07-06-2019

Answer:

f^-1(x) = 1/4 x - 7/4

Step-by-step explanation:

f(x)=4x+7

Inverse:

x = 4y + 7

4y = x - 7

y = 1/4 x - 7/4

Answer

f^-1(x) = 1/4 x - 7/4

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