Proportional and Non-Proportional Reasoning:

Question

Functions show a relationship where y is a function of x. *Remember that our x values should not repeat, but y values can.

Which of these representations show y as a function of x?

(3,6), (-2,0), (7,-5), (3,2), (6, 3)

Answer 1

The representations that show y as a function of x are:

(3,6), (-2,0), (6,3)