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If f(x)=5+4x^2, then f(3) = ?

If f(x)=5+4x^2, then f(3) = ?
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1 vote
If f(x)=5+4x^2, then f(3) = ?

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User Noah Stahl
by
8.3k points

2 Answers

4 votes
the answer will be 41. F(3) = 5 + 4(3^2).
F= 5 + 4(9) = 41
answered
User Tarsem Singh
by
8.4k points
4 votes
f(x)=5+4x^2
=5+4(3)^2
=5+4(9)
=5+36
=41
answered
User Youssef
by
8.5k points
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