3 years ago

If f (x) = x3 – 2x2 + x + 1, then f(-1)=

1 answer:

5 0

F(x)= x3 - 2x2 + x + 1

f(-1) = -3

Porque:

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

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

f(-1) = - 4 + 1

f(-1) = -3 ✔️

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