A. Use the domain and range of each of the following relations to determine which is a function.
{(3-3). (9. -6). (0-9)
b. {(3-3), (9. - 6), (3, - 2)}
c. {(3 - 3). (9. -6). (9. 2). (Q - 9)
d. {39.0 -4}
Please select the best answer from the choices provided
A
B

A. (3,-3), (9, -6), (0,-9)

Step-by-step explanation:

a function has only one output value(y- values) for each input value(x- values)

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: