1. which set of ordered pairs in the form of (x, y) does not represent a function of x? (1 point)
a. (1, 1.5), (2, -1.5), (3, 1.5), (4, 1.5)
b. (0, 1.5), (3, 2.5), (1, 3.3), (1, 4.5)
c. (1, 1.5), (-1, 1.5), (2, 2.5), (-2, 2.5)
d. (1, 1.5), (-1, -1.5), (2, 2.5), (-2, 2.5)

Based on the given set of ordered pairs above, the set of ordered pairs in the form of (x,y) that does not represent a function of x would be option B. Why is this so? if you notice, the number 1 in the x is being repeated so this means this is not a function. Hope this answer helps.

N- 3 is the answer