Estimate the area under the graph of $f ( x ) = 2 ^ { - x }$ from $x = 0$ to $x = 4$ using
(a) four approximating rectangles and right endpoints.
(b) four approximating rectangles and left endpoints.
(c) eight approximating rectangles and right endpoints.

Question

Estimate the area under the graph of $f ( x ) = 2 ^ { - x }$ from $x = 0$ to $x = 4$ using 
(a) four approximating rectangles and right endpoints.
(b) four approximating rectangles and left endpoints.
(c) eight approximating rectangles and right endpoints.

Quizplus · Accepted Answer

The Answer of Estimate the area under the graph of $f ( x ) = 2 ^ { - x }$ from $x = 0$ to $x = 4$ using 
(a) four approximating rectangles and right endpoints.
(b) four approximating rectangles and left endpoints.
(c) eight approximating rectangles and right endpoints.

Estimate the Area Under the Graph Of f(x)=2−xf ( x ) = 2 ^ { - x }f(x)=2−x

Estimate the Area Under the Graph Of $f ( x ) = 2 ^ { - x }$