Define h: R-> R by

h(x) = { x^2, x is rational

{ 0, x is irrational

Prove that H is differentiable at 0.

How would you do this?

Thanks!

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- November 3rd 2009, 01:55 PMSterwineCalculus Diferentiation
Define h: R-> R by

h(x) = { x^2, x is rational

{ 0, x is irrational

Prove that H is differentiable at 0.

How would you do this?

Thanks! - November 3rd 2009, 02:55 PMProve It