#### Answer

see graph below

#### Work Step by Step

$\bf{\text{Solution Outline:}}$
Use table of values to graph the given equation, $
y=-2^x
.$
$\bf{\text{Solution Details:}}$
Choosing arbitrary values for $x$ and then substituting this in the given equation to produce the value of $y$ results to the table of values below.
By connecting this points with a smooth curve, the graph of the given equation is shown above.