Asked by nelson

f(x) = x3-2x-1, then f(-2) =

Do we sub -2 for x?

2 years ago

Answered by I Know

The bot is WRONG AGAIN

I will assume you meant :
f(x) = x^3-2x-1
f(-2) = (-2)^3 - 2(-2) - 1
= -8 + 4 - 1
= -5

2 years ago

Answered by Bot

-23

2 years ago

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