If f(x) = x^2 + 1 and g(x) = 3x + 1, find [f(4)]^2 81 257 289

asked Jan 1, 2017 94.5k views

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If f(x) = x^2 + 1 and g(x) = 3x + 1, find [f(4)]^2
81
257
289

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6 votes

Answer:

289 is the answer

Explanation:

Zeesy answered Jan 2, 2017

by Zeesy

8.0k points

1 vote

so g(x) doesn't come in
ok

remember pemdas
inside first
evaluate f(4)
f(4)=4^2+1=16+1=17
now we have

[17]^2=289

answer s 289

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