Question

Below is a function the represents the sales for tickets to battle of the Bands Phoenix Music Festival. Student council needs students to buy ticket early in order to book a venue. In order to do this they made a piece scale as follows, where x is the days since February 10th.
Piecewise function
c(x) =
5; 1<= x <5
3 + x; 5<x<=10
15; x =>10


Basic questions:
1. What are the various prices of tickets?
= 5, 3 +x, 15
2. Which does the 8th day fit in?
5<=x <10

3. How much would the ticket be on the 8th day?
= 3+8
= 11
4. Which domain does the 5th day fit in? How much would the ticket be?


5. What does c(3) mean?
c(3) = $5
6. What day’s do the ticket cost $20? Never b/c the highest is 15.

7. What would be the cheapest day(s) to buy a ticket?


8. What is the most expensive day(s) to buy a ticket?

9. What is the value of c(10) - c(3)
c(10) = 15
c(3) = 5
=10