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OpenStudy (anonymous):
If f(x) = 2x2 + 4, find f(3). 22 16 −0.5 40 My answer is −0.5 Am I right? :)
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OpenStudy (anonymous):
Ooops, Its supossed to be 2x^2
OpenStudy (unklerhaukus):
\[f(x)=2x^2+4\] \[f(3)=2\times 3^2+4\]
OpenStudy (unklerhaukus):
dont guess
OpenStudy (anonymous):
is it 16?
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