Find f(-4) when f(x) = 3x3

My homework question I dont get it it goes like this Find f(-4) when f(x) = 3x(small3) +4x -5 F. -69 G. -45 H. F J. 27 I need help please help me with the answers to F, G, H, J
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1 Answer

y=3x3 ?????? me assume yu mee 3*x^3

EVALUATE at x=-4...

3*x^3=3*(-4)^3

=3*(-64)

=-192
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