math
posted by ashton on .
Find the area bounded by the parabola y^2=4x and the line y=2x4. Use vertical representative rectangles (integrate with respect to x) and horizontal representative rectangles (integrate with respect to y). the answer is 9 square units ... i just need to know how to get to that.

You may find it simpler to rotate the curve and the line a quarter turn anticlockwise around the origin.
This gives y = x^2/4 and y = 1/2x + 2
They intersect at x = 2 and 4.
Find the definite integral over the interval (2, 4) of 1/2x + 2  x^2/4.
This gives 9 units 
adsfsdaf

ur dumb ok???