CPM Homework Help : CALC Problem 1-145

Cynthia began to draw midpoint rectangles to approximate A(f, −2 ≤ x ≤ 4) for. Trace Cynthia's graph and finish drawing the remaining four midpoint rectangles. Then, compute the estimated area. Homework Help ✎

Hint:

Make the remaining rectangles. Then calculate the areas of each rectangle and add them together to find A(f, −2 ≤ x ≤ 4).

More Help:

The width of all of the rectangles is 1.