The Area Betw Een the Graph Of $f(x)=e^{x}$ And The $x$ -Axis on an Interval

Multiple Choice

The area betw een the graph of $f(x) =e^{x}$ and the $x$ -axis on an interval $[a, b]$ is equal to $e^{b}-e^{a}$ . Sketch the graph of $f(x) =e^{x}$ , and shade the area between the graph and the $x$ -axis. Find the shaded area, rounded to the nearest hundredth.
- $[-2,1]$

A) 6.25

B) 6.52

C) 2.58

D) 2.85