The region bounded above by and below by on is revolved about the line

MATHEMATICS · Subjective · AP · Calculus AB · Applications of Integration · Applications of Integration

Problem

The region bounded above by

y = 4

and below by

y = x^{2}

0 \le x \le 2

is revolved about the line

y = 1

. At what value of

x

[0,2]

do the outer and inner radii of the washers interchange?