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20 votes
20 votes
If f(x)=(2x)^2 find f(-4)

User Adiana
by
2.0k points

1 Answer

7 votes
7 votes

Answer:

64

Explanation:
1. Plug it in:

(2(-4))^2

2 times -4 is -8

(-8)^2 = 64

So there’s your answer

User Crazypeter
by
3.2k points