dp19862 dp19862

23-11-2020
Mathematics

contestada

If f(x)=-3x² +1, then which of the following is the value of f(-2)?

a) -11
b) 37
c) -35
d) -37

Respuesta :

lightred263 lightred263

23-11-2020

Answer:

A, -11

Step-by-step explanation:

f(x)=-3x(-2)+1

=-3(4)+1

=-12+1

=-11

Answer Link

Аноним Аноним

23-11-2020

Step-by-step explanation:

f(x)=3x²+1

f(-2)=3(-2)²+1

= -12+1

=-13 ans

Answer Link

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