if http://www.mathhelpforum.com/math-he...bff28685-1.gif is a polynomial, then http://www.mathhelpforum.com/math-he...901da047-1.gif

so i have |x-a|< δ

and |p(x)-p(a)|< ε

but i have no idea what to do next. please help.

Printable View

- August 23rd 2009, 04:39 PMoblixpsneed help on delta epsilon proof
if http://www.mathhelpforum.com/math-he...bff28685-1.gif is a polynomial, then http://www.mathhelpforum.com/math-he...901da047-1.gif

so i have |x-a|< δ

and |p(x)-p(a)|< ε

but i have no idea what to do next. please help. - August 23rd 2009, 05:33 PMRandom Variable
Some rules:

If and

then and

also

Prove that

Now use the product rule and induction to show that

Finally use the mutiple rule and the sum rule