ANSWER
Point if discontinuity:

Zero of the function is

EXPLANATION
The given rational function is:

This function is not continous when



The function is zero when,


Answer:
No, it is not an equation
Step-by-step explanation:
See attached graph:
Answer: 12%
Step-by-step explanation: Percent easily found with 100. 25*4=100. 3*4=12
12/100=12%
As you plug in those numbers for x (from left to right) y=
0
1
2
3
4