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TEA [102]
3 years ago
12

Suppose f(x)=−2x^2+x−2 . Compute the following:

Mathematics
2 answers:
emmainna [20.7K]3 years ago
8 0
-15
-9 hope this helps
Delvig [45]3 years ago
4 0

Answer:

A) – 15

B) – 9

Step-by-step explanation:

f(x)=-2x²+x-2

f(-2)= – 2(-2)²+(-2) – 2 = –2(4) –2–2=–8–4=–12

f(1)= – 2(1)²+(1)-2=–2+1–2= – 3

A) f(-2) +f(1)= – 12 + (–3) = – 15

B) f(-2) - f(1)= – 12 - (–3) = – 12 +3= – 9

I hope I helped you^_^

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