To be a function each different x value would have a different Y value.
First one is a function, there are no repeated Y values.
The second one is a function.
Third one is not a function because it has two identical Y values with different x values.
The fourth one is a function.
Answer:
one thousand of their customers with a current smart phone data plan
Step-by-step explanation:
The mean, because the data distribution is skewed to the right
Answer:
The distance between (-4, 3) and (4, 3) is 8
Step-by-step explanation:
<u>Distance formula: </u>
Distance: 
Distance: 
Distance: 
Distance: 8
Answer: The distance between (-4, 3) and (4, 3) is 8
the answer to your question is 333.333 dollars
