Step-by-step explanation:
so what you need to do is answer the questions with () and then do the other part
Step-by-step explanation:
3 is the correct answer
f(18) = 39.50
This gives the monthly cost Kelsey will pay if she streams 18 movies in a month
Step-by-step explanation:
Given function is:

Here x is the number of movies
so for f(18), this means that the total number of movies will be 18
Solving

Hence,
f(18) = 39.50
This gives the monthly cost Kelsey will pay if she streams 18 movies in a month
Keywords: functions, Domain,range
Learn more about functions at:
#LearnwithBrainly
I HOPE THE ABOVE INFORMATION WILL HELP YOU.
Thank you.
<em>Teddy</em><em> </em><em>lover</em><em> </em><em>❤</em><em>❤</em>