Estimate the area under the graph of f(x) = 1/x from x = 1 to x = 2 using four rectangles and left endpoints. Sketch the graph of f and the rectangles.

Estimate the area under the graph of f(x) = 1/x from x = 1 to x = 2 us

1.	Estimate the area under the graph of f(x) = 1/x from x = 1 to x = 2 using four rectangles and left endpoints. Sketch the graph of f and the rectangles.
Answer» Estimate the area under the graph of f(x) = 1/x from x=1 to x = 2 using four rectangles and left endpoints. Sketch the graph of f and the rectangles. Solution: