Answer
The two functions have exactly the same graphs since $3^{-x} = \frac{1}{3^x}$.
Refer to the attached image below for the graph
Work Step by Step
To graph the given functions, perform the following steps to each function:
1. Create a table of values by assigning x-values then solve for the corresponding y-value of each one. (refer to the attached image below)
2. Plot each point then connect them using a curve.
(refer to the attached image in the answer part)