Answer:
a. In a one-to-many relation, at least one (input) value maps to (more than one) (output) value. This means a one-to-many relation (cannot) be a function,
Step-by-step explanation:
Answer: D
Step-by-step explanation: smart werewolf
-90
Correct choice is
1. If then you can find the inverse
2. If then
3. Hence,
the answer is in the image above