Question

1. X = {x,y,w.z), y = {1,2,3,4}, H = {(x,1), (7,2), (7,3), (2,4),(2,4)}
a) H is a function from X to y
b) H is not a function from X to y
c) His a relation from Y to X
d) None of the above.
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Answer 1

Answer:

b) H is not a function from X to y

Step-by-step explanation:

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