Which set of ordered pairs represents a function from P to Q?P = {2, 4, 6, 8} Q = {-5, -3, -1}
A){(2, -5), (4, -3), (4, -1), (6, -3), (8, -5)}
B){(6, -5), (6, -3), (6, -1)}
C){(6, -3), (4, -5), (2, -3), (4, -1), (6, -5)}
D){(4, -3), (6, -1), (8, -3)}
E){(2, -1), (6, -3), (2, -5), (6, -1)}

Question

Quizplus · Accepted Answer

For a set of ordered pairs to represent a function, each element from the domain (P) must map to a unique element in the range (Q). Option D is the only choice where each element in P is mapped to a unique element in Q.

Which Set of Ordered Pairs Represents a Function from P