16-03-2020
Mathematics

contestada

Find the value of f(7) for the function f(x) = -3x + 6

Answer choices:
A. -21
B. 27
C. -27
D. -15

Respuesta :

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16-03-2020

Answer:

D. -15

Step-by-step explanation:

f(x)=7

f(x) = -3x + 6

Then substitute x for 7 and solve linearly.

-3(7)+6

-21+6

=-15

The answer is D

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