Answer: it is the first one
Step-by-step explanation:
What are the coordinates of the 2 points?
Answer:
Step-by-step explanation:
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Answer:
Yes it is a function
Step-by-step explanation:
It is a function because a mapping diagram can be used to represent a relationship between input values and output values. A mapping diagram represents a function if each input value is paired with only one output value.
Brainliest plz?