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solmaris [256]
3 years ago
5

Evaluate given function. Pleas helpp

Mathematics
1 answer:
Bad White [126]3 years ago
6 0

Answer:

f(9) =-80

Step-by-step explanation:

Given

The attached functions

Required

Find f(9)

We have:

f(x) =-x^2 - 2x + 19

So:

f(9) =-9^2 - 2*9 + 19

f(9) =-81 - 18 + 19

f(9) =-80

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