2 years ago

Evaluate the function.

Mathematics

1 answer:

Nimfa-mama [501]2 years ago

7 0

Answer:

-12

Step-by-step explanation:

f ( x) = 2 x 2 + 8 x

Find f(−1)

replace x by its value which is -1

so:

f ( x) = 2 x 2 + 8 x

f ( -1) = 2 (-1)*2 + 8 (-1)

f(-1)= -2*2 + (-8)

f(-1)= -4 -8

f(-1)= -12

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