2 years ago

If f(x)= (2x)^2, find f(-4)

Mathematics

1 answer:

galina1969 [7]2 years ago

8 0

Answer:

f(-4)=16

Step-by-step explanation:

substitute x for -4

f(x)=(2x)^2

f(-4)=(2*-2)^2

f(-4)=(-4)^2

f(-4)=16

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