Answer
For $x\gt 0$, $8^x\gt e^x$ and $8^{-x}\lt e^{-x}$.
All of the functions pass through the point $(0,1)$.
Work Step by Step
The graphs are on the figure below.
All of them pass through the point $(0,1)$.
If exponential is $x$ then
for $x>0$ the bigger the base the bigger the value of the function
for $x<0$ the bigger the base the smaller the value of the function.
If exponential is $-x$ then
for $x>0$ the bigger the base the smaller the value of the function
for $x<0$ the bigger the base the bigger the value of the function.
Since $8>e$, then:
for $x\gt 0$, $8^x\gt e^x$ and $8^{-x}\lt e^{-x}$.
