1. FUNction Project By: Corbin Foster

2. Corbin and his friends want to go to the movies to see “Vampires Suck.” If the movie tickets cost $8.25 a piece, then how much would it cost if four other friends want to go see Vampires Suck with Corbin. Real World Problem ! !

3. ! ! The Equation My equation is- F(x)=8.25x Y=8.25x or X= the number of movie tickets Y= the total cost

4. Independent and Dependent My independent variable is the number of movie tickets or x. My dependent variable is the total cost or y. We know that y Depends on x. So the total cost Depends on the number of movie tickets.

5. Table of Value x 8.25 y (x,y) 1 8.25(1) 8.25 (1, 8.25) 2 8.25(2) 16.50 (2, 16.50) 3 8.25(3) 24.75 (3, 24.75) 4 8.25(4) 33.00 (4, 33.00) 5 8.25(5) 41.25 (5, 41.25)

6. Domain and Range D:{1, 2, 3, 4, 5} R:{8.25, 16.50, 24.75, 33.00, 41.25}

7. Is this a function? Yes. this equation is a function because the domain or x’s don’t repeat.

8. Thank you for watching my power point