WILL BE MARKED THE BRAINLIEST. Can someone plz help with #4 & 5.

Answer:
4 Option C
Domain: - 4
Range: negative infinity to positive infinity
Step-by-step explanation:
4. The paired points do not represent a function. This is because the x-ordinates are not changing at all. Instead, they are constant. For example:
(2 , 3) ( 2 , 5)
The x-coordinates are 2 here.
The domain of the function is x = -4. This is the input of the function.
The range is from infinity or infinity. This is because the line x = -4 is a straight vertical line.