Question

Which of the following does not represent a function?


x 2 3 5 8
y 7 11 15 20

x −4 −2 0 5
y 3 −1 −1 10

x −5 −3 −2 0
y −32 −2 −8 −3

x −3 −3 6 2
y 0 1 5 4

Answer 1

y is a function of x if there is exactly one y value associated with each value of x

which choice has two different y values associated with the same value of x?

Answer 2

D?

Answer 3

yes :)

Answer 4

thank you!! :)