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- #1

- Jan 26, 2012

- 4,101

I have two questions that I've been trying to work out and I must be doing something wrong!

The first is finding all the critical points of the function:

f(x)=(6-x^2)^.5

And the second is finding all critical points of the function:

f(x)=(4-4x^2+8x)^.5

I would appreciate any input anybody could give, thanks!