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Nina [5.8K]
3 years ago
15

Let f(x) = 2x^3 - 4x find f(-2)

Mathematics
1 answer:
Fiesta28 [93]3 years ago
5 0
Plug in -2 for x.

f(-2) = 2(-2)^3 - 4(-2)
f(-2) = 2(8) + 8
f(-2) = 16 + 8
f(-2) = 24
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