Question

find the volume generated by rotating the region enclosed by the graphs of y =4x^2 &y = 4x about the x-axis

Answer 1

@CGGURUMANJUNATH

Answer 2

@agent0smith

Answer 3

Find their intersection(s) first.

Answer 4

That'll give you the limits, from 0 (first intersection) to the other intersection x-value.

Then use the "washer" method for revolution about x axis.

Answer 5

(0,0) right?

Answer 6

i thought I needed bounds to use washer method

Answer 7

@Yttrium