Is the relation a function? Why or why not?
{(3,-1), (3,0), (-3, 4), (3, 8)}
No; three range values exist for domain value 3.
No; the relation passes the vertical line test.
Yes; only one range value exists for each domain value.
Yes; three range values exist for domain value 3.

No; three range values exist for domain value 3.

Step-by-step explanation:

To be a function, every input should have a unique output

x = 12

y = 15

step-by-step explanation:

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3