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January 31, 2015

January 31, 2015

Posted by **Amber** on Saturday, September 1, 2012 at 6:26pm.

- college math -
**Anu**, Saturday, September 1, 2012 at 7:50pmfind the derivative:

f'= 15x^14

this function is always positive (graph if you don't believe me) because any number to an even power must be 0 or greater.

thus since the derivative is always positive, the graph of f (x) is always increasing

:P

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