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Pavel [41]
3 years ago
8

Fx) = -3x² + 2x - 7, then f(-1) =​

Mathematics
1 answer:
Fantom [35]3 years ago
3 0

Given:

The function is

f(x)=-3x^2+2x-7

To find:

The value of f(-1).

Solution:

We have,

f(x)=-3x^2+2x-7

Putting x=-1, we get

f(-1)=-3(-1)^2+2(-1)-7

f(-1)=-3(1)-2-7

f(-1)=-3-9

f(-1)=-12

Therefore, the value of f(-1) is -12.

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