30254133 30254133

29-07-2022
Mathematics

contestada

what’s the inverse function of f
f(x)=x+2/7

whats the inverse function of f fxx27 class=

Respuesta :

Medunno13 Medunno13

30-07-2022

Answer: A

Step-by-step explanation:

Let f(y)=x.

[tex]x=\frac{y+2}{7}\\\\7x=y+2\\\\y=7x-2\\\\f^{-1}(x)=7x-2[/tex]

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