Answer
Graph of $f(x)=2^x$
Work Step by Step
Substituting values of $x$ in the given function, $
f(x)=2^x
$, results to
\begin{array}{c|c|c}
\text{If }x=-1: & \text{If }x=0 & \text{If }x=1
\\\\
f(x)=y=2^x & f(x)=y=2^x & f(x)=y=2^x
\\
y=2^{-1} & y=2^0 & y=2^1
\\
y=\dfrac{1}{2^1} & y=1 & y=2
\\\\
y=\dfrac{1}{2}
.\end{array}
Connecting the points $
\left(-1,\dfrac{1}{2}\right),
\left(0,1\right),
\text{ and }
\left(1,2\right)
$ with a curve gives the graph of $
f(x)=2^x
$.