225k views
5 votes
If f(x)=2x^2, find f(3)

User Furquan
by
6.5k points

1 Answer

6 votes

f(x)=2x^2

Let's evaluate the function for x = 3.


\begin{gathered} f(3)=2(3)^2 \\ f(3)=2\cdot9 \\ f(3)=18 \end{gathered}

User Ben DeMott
by
7.0k points
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