Austin Hurley.  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.

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Presentation transcript:

Austin Hurley

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

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

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.

x x y (x, y) (x) $395.50(395.50, 1) (x) $791.00(791.00, 2) (x) $ ( , 3) (x) $ ( , 4) (x) $ ( , 5)

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

 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.

 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.

 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 $. That’s all without room service and beach excursions hmmm I wonder no I’ll save all that for next tim.