153k views
1 vote
a video club costs $25 to join. each video that is rented costs $2.50. let v represent the number of videos. identify the independent and dependent variables. then, write a rule in function notation for the situation

User Mackstann
by
8.0k points

2 Answers

4 votes
2.5(v) + 25 because the 2.5 is the independent variable that never changes.
User Dwarfy
by
8.1k points
1 vote

Answer:


C(v)=25+2.50v - C(v) is the dependent variable and y in independent variable.

Explanation:

Given : A video club costs $25 to join. each video that is rented costs $2.50. let v represent the number of videos.

To find : Identify the independent and dependent variables. then, write a rule in function notation for the situation ?

Solution :

Let v represent the number of videos.

Each video that is rented costs $2.50.

So, v number of videos rented costs $2.50v.

A video club costs $25 to join.

The equation represent the situation is
C(v)=25+2.50v.

Here, C(v) is the dependent variable and y in independent variable.

User Explisam
by
6.8k points

No related questions found