milanamazii milanamazii

21-09-2018
Mathematics

contestada

Let f be a function given by f(x)=9x-6 find and simplify the following:
a. f(x)+7=
b. f(x+7)=
c. 7f(x)=
d. f(7x)=

Respuesta :

22-09-2018

Here is my answer:
a. 9x + 1
b. 9x + 57
c. 63x - 42
d. 63x - 6

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