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If f(x) = 2x2 + 1, what is f(x) when x = 3?
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If f(x) = 2x2 + 1, what is f(x) when x = 3?

User Ryan Porter
by
5.4k points

1 Answer

6 votes

Answer:

18

Explanation:

f(x)=2x(2+1)

f(3)=2(3)(2+1)

=6(2+1)

=12+6

=18

User Tomas Lucena
by
5.9k points
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