1. Austin Hurley

2.  Corey and Bryia are going on a cruise. The tickets cost 395.50 per person and they want to pay for Mrs. Klar and her family to go with them. How much will this cost them.

3.  My equation to the problem is:  Y = 395.50x or f(x) =395.50x  X= the total # of people  Y= the total cost of the tickets

4. The independent variable is x which is the number of people going on the cruise. The dependent variable is my y which is the total cost of everyone going on the cruise. We all should know that y DEPENDS on x. That means that the total cost DEPENDS on the number of people going on the cruise.

5. x 395.50x y (x, y) 1 395.50(x) $395.50(395.50, 1) 2 395.50(x) $791.00(791.00, 2) 3 395.50(x) $1186.50(1186.50, 3) 4 395.50(x) $1582.00(1582.00, 4) 5 395.50(x) $1977.50(1977.50, 5)

6.  Domain is the x value.  Range is the y value.  My domain is (1,2,3,4,5)  My range is (395.50, 791.00 1186.50 1582.00, and 1977.50)

7.  Since my data contains points and no lines, then it is a discrete graph.  You can’t buy 1.5 tickets, you can only buy the tickets by 1, 2, 3, and so on. So we will not use any of the numbers that are between 1 and 2.

8.  A function is where there is one independent (x) value paired with exactly one dependent (y)value.  This means that the x values Can’t ever ever repeat.  Because my X’s do not repeat that means it’s a function.

10.  Depending on the amount of people that went with Corey and Bryia, it could cost for just for them would be 791 $ with up to 3 of there friends 1977.50$. That’s all without room service and beach excursions hmmm I wonder no I’ll save all that for next tim.