1. numbers of cds: 2 9 3 1 7 6 5 8 11 14 9 7 2 1 8 7 6 13 11 10

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

The function models the number of accidents per 50 million miles driven as a function