Question

@Loser66

Answer 1

intersection points: (0,0), and (2,2)

Answer 2

use washer method to find the volume of the solid

Answer 3

ahh my teacher hasnt taught me the washer method??? im so confused cause this is a practice problem for my exam tomorrow, and i have no idea how to do it, i guess my teacher skippedit, im gonna bring it up to her

Answer 4

can you explain it anyways in case there is a question on it that is like this??

Answer 5

ok, let me see. hehehe.. don't rely on me. but I will try all my best

Answer 6

its fine, im only doing it towards my advantage, and if i get it wrong i will blame the teacher hahaha

Answer 7

you have A = pi * radius of outside ^2 -pi * radius of inside ^2, right?
your out side is y =x (or x =y) , hence the radius of out side is (7-y),
your in side is y = 0.5x^2, hence the radius of inside is (7-2sqrt y)
and the intersection point are 0 and 2

Answer 8

im following (: