The markdown will be $21.60. so the final price after the markdown is $68.40.
It’s showing you that’s it’s a squared number
for example, 5^2 = 5 squared = 25
The range and domain of the graph are the same. Both are all real numbers.
It’s not, and the table would look like this:
Rental time: 1,2,3
Cost $: 37,62,87