Uncover valuable information and solutions with IDNLearn.com's extensive Q&A platform. Join our interactive Q&A platform to receive prompt and accurate responses from experienced professionals in various fields.

Use finite approximations to estimate the area under the graph of the function
Show the requested rectangles on the graph of the function.
f(x) = 4 x2 between x = -2 and x = 2
-2
a. Find the estimated area using a lower sum with four rectangles of equal width.
b. Find the estimated area using a upper sum with four rectangles of equal width.
c. Find the estimated area with four rectangles of equal width using the midpoint rules.
d. If the actual area is 32/3, what is the error percentage for the estimated area found using the midpoint rules.