Let A = {1, 2, 3, 4} and B = {10, 12, 13, 14, 20}. Whether f: A B defined by
f(1) = 10, f(2) = 12, f(3)
= 13 is a function?
Answers
Answered by
7
Step-by-step explanation:
f is not a function, because there is no element of B which corresponds to 4 A.
Answered by
5
Answer:
If the value of f(4) =one of the components of set B
Step-by-step explanation:
A relationship is said to be a function whenever it has all the elements in the DOMAIN have an output which must be in the CO-DOMAIN
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