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
Answer:
hi
Step-by-step explanation:
Answer:
Pakyouhahaahahahahagfhfjwj
I'm sorry idk how to do it
Writing algebraic expressions