The marks on the number line are used to represent the points on the number line
The point on the given diagram is on the point x = -1
How to determine the point
The value of x is given as:
x = -1
The above equation means that, the value of x is on the -1 point of x
This in other words means that, the position of x is 1 point to the left of 0
From the diagram, the point is already on the point x = -1
Read more about number lines at:
https://brainly.com/question/10851163
