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April 20, 2014

Homework Help: mathhh

Posted by Anonnnn on Friday, August 16, 2013 at 2:15pm.

Find f(x+h), f(x+h)-f(x), f(x+h)-f(x)/h, f(x)=2x

help corecctt
f(x+h)= 2(x+h)
f(x+h)-f(x)= 2(x+h)-2x so itss 2h

soooo
f(x+h)-f(x)= 2h
then
2h/h= h?

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