Quote:
Originally posted by Xantar
Okaaay...
If your integration is correct, I still don't see why you have to integrate in the first place. The graph is a semi-circle with the center at the origin and a radius of 4. And it doesn't go beyond the boundaries set by the question.
So what's the problem?
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The problem I stated in the second post
I need to know if I change the equation into terms of y or leave it in terms of x. You are finding the region bounded in terms of y but the original equation is in terms of X.