Question

If y = 4x -2, what are possible inputs and outputs of the function?

Complete the ordered pairs:
(0, __)
(-2, __)
(___, 14)
(___, -14)
Graph the data, what type of function is it?

Answer 1

(0,-2), (-2,-10), (4,14), (-3,-14)

Explanation:

y(0)=-2, y(-2)=-10, y(x) = 14 so x=16/4=4, y(x) = - 14, x=-12/4=-3.