Here is a graph of the function y = r(t) = tan(cos(πt) + .5) + 2:

Question

ibb.co/9qQjRvJ (Link to image)

Estimate the total area under this curve on the interval [0, 12] with a Riemann sum using 36 equal subdivisions and circumscribed rectangles. Hint: Use symmetry to make this problem easier. You get Area =

Answer 1

Can not see it. Copy and paste does not work on this site.

Answer 2

Copy paste seems to work fine on computer.
If not, you could try typing, though it would be a pain.

I appreciate the response regardless.

Answer 3

Repeated postings will not get faster or better responses.