jassojosewashere jassojosewashere

25-02-2020
Mathematics

contestada

Given f(x) = 4x + 6 and
g(x) = -x + 9, find f(g(7)).

Respuesta :

adelineyu adelineyu

25-02-2020

Sub g into f
4(-x+9)+6
-4x+42
Sub 7 into x
-4(7)+42
= -28+42
= 14

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