Question

Pls help i dont understand :(

Answer 1

b. x=4, undefined

Explanation:

the x value constantly stays at 4 because it’s a straight vertical line. there’s no slope because it’s straight up and down.

Answer 2

The answer is B.

Explanation:

The answer is B, because if you have a vertical line, it is undefined. And also, it is on the x-axis, therefore it would be x = 4.