Chapter 13, Problem 44RE

(a)

To determine

The representation of the integral ${\displaystyle \underset{-1}{\overset{1}{\int }}{e}^{x}dx}$.

(b)

To determine

To graph: The function $f\left(x\right)=e^x$, and shade the region represented by the integral ${\displaystyle \underset{-1}{\overset{1}{\int }}{e}^{x}dx}$.

(c)

To determine

The approximate area of an integral ${\displaystyle \underset{-1}{\overset{1}{\int }}{e}^{x}dx}$ using graphing utility.