I'd really appreciate if anyone ! : ) which set of ordered pairs represents a function? a. (1, 2), (1, 3), (1, 4), (1, 5) b. (4, 1), (3, 2), (3, 3), (1, 4) c. (1, 6), (2, 2), (4, 7), (3, 2) d. (1, 6), (3, 2), (4, 7), (3, 4)

In order for the data set to represent a function, there can be no duplicates of the first value.

A. 1 is used as the first value more than once       it is NOT a function

B. 3 is used as the first value more than once       it is NOT a function

C. no first number is used more than once            it IS a function

D. 3 is used as the first value more than once       it is NOT a function

C

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.

what statement? is there an image?