Which equation represents the relationship between x and y shown in the table? A. y = 2x + 1
B. y = 2x - 3
C. y = 1/2x + 4
D. y = 1/2x - 4

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.