Question

Help!!!!

CR #16 1. Roger is paid $50 to sell videos of a play to an audience after the play is

performed.

He also receives $2 for each video he sells. The function E(v)=50+2v

models the amount of money Roger earns by selling v videos. The play's audience

consists of 230 people and each audience member buys no more than 1 video.

What is the practical domain of the function? (1 Point) Show how you

determined/defined the practical domain. (Explain/show your process as if you were

teaching someone else how to do the work. (3 Points) What is the most that Roger

can earn? (1 Point)

Answer 1

Practical Domain is the set of x values which are from zero to 230.

The maximum he can earn is $510.

Explanation:

Domain is the set of x values. In this equation it is the number of videos sold that could be between zero and 230 ( considering the maximum number of people buying videos are 230).

It can be written as v lies between zero and 230 or in other words [0,230].

The maximum he can earn is

E(v)=50+2v

E(230)=50+2(230)

50+ 460= 510$