Earlier, Jamal found the Riemann Sum
, to estimate the area under f(x) = 3x2 − 2 in the interval [−3, 2] using 10 rectangles. Homework Help ✎
Use the summation feature of your calculator to find the approximate area using Jamal's Riemann sum.
Find the exact area using an integral expression.
First set up an integral on the given interval.