Posted by **katie ** on Thursday, September 1, 2011 at 7:24pm.

So is the function, f(x)= 2x²- 3x + 4 linear or nonlinear? Find f(-3) and f(3) for this function.

I have the answer

f(x)= 2(3)²- 3(3) + 4 =29

and f(x)= 2x²- 3x + 4 =49

I hapo this is correct and this is non linear?

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