2. When a relation is a function?
a. If every element in the domain is mapped to exactly one element in the range
b. If an element in the domain is mapped to two or more elements in the range
c. If the element in the domain is not mapped to an element in the range
d. If an element in the domain is not mapped to an in the range
Answers & Comments
Answer:
a. If every element in the domain is mapped to exactly one element in the range
Step-by-step explanation:
A relation in which each element in the domain corresponds to exactly one element in the range is a function.
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