Question

I need help with both questions

Answer 1

I don't have an answer but here is the problem properly aligned and reduced in size.

Answer 2

Thx, I guess I should start doing that

Answer 3

yo. better start by graphing the given regions.

Answer 4

I already got the bottom one, but not the top

Answer 5

Do you know how to graph it?

Answer 6

Yes

Answer 7

I would have to get the integral of min -pi/2 , max pi/6 and according to the graph it should be cos(2x)-sin(x). But I'm pretty sure I'm missing something else with that equation, right?

Answer 8

Do you have the formula for shell method? I just forgot it

Answer 9

\[V=2\pi \int\limits_{B}^{A}p(y)h(y) dy\]

Answer 10

sorry i gtg now. just ping other users there. :) good luck!