PLEASE HELP IM OFFERING 20PTS FOR 2 QUESTIONS AND BRAINLIEST ANSWER
Question 3
Oliver is doing a study on age and shoe size. He has collected the data shown above.
Do the ordered pairs (x, y) he has collected form a function?
a. No, because for some x's there are more than one y's.
b. Yes, because for every y there is only one x.
c. Yes, because for every x there is only one y.
d. Cannot be determined
Question 4
The diagram shows a relation. Which y-value corresponds to an x-value of -1?
a. 8
b. 2
c. 0
d.−4

