Posted by **APPRECIATIVE STUDENT** on Monday, January 17, 2011 at 8:52pm.

Thank you for your help :)

"The piecewise function

f(x)= n(x^3)-x______when____x<(or=to)1

=m(x^2)+5_______when_____x>(or=to)1

is differentiable everywhere. What is n?

If you could explain step by step how to do this that would be great because I just do not see how to do this problem...thank you

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