Practice problem

What Is the Range of a Function?

+4 contributors

Contributors

Christine
Victor Wang
Alex Federspiel
Jonathan Heller
Trisha

Dance Discount 8 dollar classes with membership only 30 dollars per month. — Image Source By Christine

A dance class is having a discount where if you have their membership, which costs $30$ dollars per month, you can take $8$ dollar dance classes.

Say you decided to enroll for one month to try this out. Let $x$ be the number of classes you are taking in this month and let $y$ be the money you spent this month. What is a realistic range, in interval notation? $\\$ Assume there are $30$ days in the month and you can only take one dance class per day.