Question

sets of ordered pairs defines a function? a) {(-3, 2), (-2, 3), (-1, 4), (-2, 5)} c) {(-1, 2), (0, 3), (0, 4), (1, 5)} b) {(1, 3), (2, 4), (3, 5), (4, 6)} d) {(0, 1), (1, 2), (2, 3), (1, 4)}

Answer 1

answer B

Explanation:

a: not a function ,-2 has 2 images

b: YES, it is a function.

c: not a function ,0 has 2 images

d: not a function ,1 has 2 images