Answer:
x=3
Step-by-step explanation:
By vertical line test, x=3 fails because more than 2 points have the same x value. Functions must pass the vertical line test.
Answer:

Step-by-step explanation:
hope this helps!
I have no clue what the answer would be, I’ve worked on it for 25 minutes, I will get back to you if I figure it out :,)