Work for area of rotation of y=9-x^2 on y-axis on y-interval [0,1]

Feb 1, 2017 3:44 AM

emboar11

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okay

9 years ago | Likes 1 Dislikes 2

The answer is B. I took this test last semester.

9 years ago | Likes 2 Dislikes 3

Cute, I remember my 2nd dimension

9 years ago | Likes 2 Dislikes 1

I graduated college 16 years ago. I don't need to see your homework, I did my time looking at homework.

9 years ago | Likes 2 Dislikes 1

Your 9x after the integral should be 9y

9 years ago | Likes 3 Dislikes 1

Nice catch.

9 years ago | Likes 2 Dislikes 0

we're rotating around the y, using discs of dy thickness, why is the interval 0 to 1?

9 years ago | Likes 2 Dislikes 0