Answer:
A
Step-by-step explanation:
because I mean u have to no what's a function and what's not a function is when the lines don't touch and a non function is when that do
The answer is 1/2
please see the attached picture for full solution
Hope it helps
Yea they are i would type more but here
Answer: -43/20
Step-by-step explanation: you just need a college calculator to solve ,you need to just plug the numbers and it will do it for you.