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Mathematics 7 Online
OpenStudy (anonymous):

Find f(3) if f(x)=4+6x-x^3. (show steps, please)

OpenStudy (anonymous):

f(3)=6x-23.. piece of cake

OpenStudy (anonymous):

Can you explain that more?

OpenStudy (anonymous):

everywhere you see a x substitute 3 in the equation

OpenStudy (lgbasallote):

f(3) = 4 + 6(3) - (3)^2 use a calculator to sim

OpenStudy (lgbasallote):

simplify*

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