SOLUTION: If f(x) = x(x+2), find (f(x+h)-f(x-h))/2h

SOLUTION: If f(x) = x(x+2), find (f(x+h)-f(x-h))/2h

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Question 966469: If f(x) = x(x+2), find (f(x+h)-f(x-h))/2h
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

If , find
first find

then you have:

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