Question

Given that F(x) = x 2 + 2, evaluate F(1) + F(5).

Answer 1

Hey

Answer 2

yo

Answer 3

replace f with 1 and 5 add them

Answer 4

Okay look here
\[F(x) = x ^2 + 2\]
You want to find F(1) + F(5), so
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F(1) means
\[F(1)=1^2+2=3\]
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F(5) means
\[F(5)=5^2+2=27\]
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So F(1)+F(5) means
3+27= 30

Got it?