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vagabundo [1.1K]
2 years ago
12

1. Which of the following relations are functions?

Mathematics
1 answer:
klasskru [66]2 years ago
8 0

Answer:

R1 = {(1, 7) (2, 7) (4, 7) (6, 7)}

R3 = {(x, y) (y, z) (z, t) (t, v)}

R1 and R3 are functions because first element in the ordered pair is not repeating, i.e they have unique images

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