For a relation to be a function every x value will have a single y value.
The first one has two x values of -2 but their y values are different so can’t be a function.
The second one has two 10’s with different y values so isn’t a function.
The 3rd one has 1 and -1 with the same y value, so isn’t a function.
The correct answer is the 4th choice
Answer:
47,000
Step-by-step explanation:
6,750 rounds up to 7,000
Answer:
-6
Step-by-step explanation:

Answer:
They are 5 I think
Step-by-step explanation:
It should be correct
Simply the answer is 12 and 8.
Mark brainliest please
Hope this helps you