Answer:
The graph is attached below.
Step-by-step explanation:
Given the function

Exponentiation function have a horizontal Asymptotes.
<u />
<u>Finding the horizontal Asymptotes</u>
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u>Finding y-intercepts</u>
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />
<u />

The graph is attached below.
For this case, the first thing we must do is define variables.
We have then:
x: number of classes:
y: total cost
For Devin we have the following equation:

For Jared we have:

Then, by the time the cost of both is the same, we have:

From here, we clear the value of x.
We have then:




Answer:
it takes 10 classes for Devin's total cost to equal Jared's total cost