PotatoMan404 PotatoMan404

17-11-2020
Mathematics

contestada

Find x if f(x) = 2x + 7 and f(x) = -1.

-3
5
-4

Respuesta :

maeterence1234 maeterence1234

17-11-2020

Answer:

I think the answer is 5.

Step-by-step explanation:

f(x) = 2x + 7

f(-1)=2(-1)+7

f(-1)=-2+7

f(-1)=5

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