OpenStudy (anonymous):

If f(x)=x-x^3 and h doesn't equal 0, find the following: f(x+h)-f(x)/h

6 years ago
OpenStudy (anonymous):

\[\frac{((x+h)-(x+h)^3)-x+x^3}{h}\]simplifies to\[-3x^2+3xh+h^2-1\]

6 years ago
OpenStudy (anonymous):

I'm wrong it simplifies to \[-3x^2-3xh-h^2+1\]

6 years ago
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