Area between two curves formula
Write, but do not solve, the integral
Sometimes, it’s easier to do w.r.y.
Write, but no solve, the y integral of this
For volume of solid problem, what two things do you look at?
Look at the axis and the shape of the cross section
Rectangle and Square Volume formulas for cross-section?
do this problem but perpendicular to y-axis
Semicircle Volume formula for cross-section