Answer:
PIC 1: Option 2. this relation is a function
PIC 2. Option 1. this relation is not a function
Step-by-step explanation:
To be a function, the domain (x value) can only have one range (y value). But one range can have multiple domain
PIC 1
Function {(-2, -4) (-1, -4) (3, -4) (6, -4)}
This relation is a function
EXPLANATION: each domain only have one range
PIC 2
Function {(-4, -2) (-4, -1) (-4, 3) (-4, 6)}
This relation is not a function
EXPLANATION: each domain has multiple range.
Hope this helps!! :)
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