Answer
Solving the following
ƒ(x) =$ 4 - x^2$ between x = -2 and x = 2.
Work Step by Step
using finite approximations to estimate the area under
the graph of the function using
a. a lower sum with two rectangles of equal width.
b. a lower sum with four rectangles of equal width.
c. an upper sum with two rectangles of equal width.
d. an upper sum with four rectangles of equal width.