given that f(x) = e^x - x - 1, show that f is an increasing function for x>0

OK i can see that this statement is true... but i just don't know how to write it on paper...

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- May 9th 2009, 05:34 AMdjmccabieeasy function question ?
given that f(x) = e^x - x - 1, show that f is an increasing function for x>0

OK i can see that this statement is true... but i just don't know how to write it on paper... - May 9th 2009, 05:55 AMbobby