Question

Question 5(Multiple Choice Worth 1 points) (02.01 LC) Which of the following tables represents a function?

x 2 2 3 3
y 5 -5 6 -6

x 4 -4 4 -4
y 1 2 3 4

x 6 6 7 7
y 2 3 4 5

x 2 -2 4 -4
у 8 8 12 12​

Answer 1

D.

x 2 -2 4 -4

y 8 8 12 12

Explanation:

the x values should never ever repeat for the y values.

Answer 2

D (the last option)

x 2 -2 4 -4
y 8 8 12 12

because the x values should not repeat for the y values.