Prove for the functionfdefined so thatf(x)=|x-3|, for each real numberx, the real number 1 is not the derivative offatp=3.

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- Apr 7th 2009, 08:42 AMcshawPlease prove
Prove for the function

*f*defined so that*f*(x)=|*x*-3|, for each real number*x*, the real number 1 is not the derivative of*f*at*p*=3. - Apr 7th 2009, 09:55 AMMoo
- Apr 7th 2009, 01:58 PMcshaw!!!!!!!
Thanks for your help.(Bow)