Yup c the brainliest you say
Answer:
wha do you need help on i can help if you are in 7th grade or lower so ya
Step-by-step explanation:
Answer:
Formula
Step-by-step explanation:
Answer:
b is not a function
Step-by-step explanation:
To be a function there must be a one to one correspondence.
Each x must only go to one y
b has an x that goes to two different y's
1 goes to 5 and 13. That makes it a relation not a function