Question

graph. x ≥ 0 plot the endpoints. select an endpoint to change it from closed to open. select the middle of the segment, ray, or line to delete it.

Explanation:

Step1: Identify the inequality type

The inequality $x\geq0$ is a non - strict inequality.

Step2: Plot the endpoint

The endpoint of the inequality $x\geq0$ is $x = 0$. Since it is a non - strict inequality ($\geq$), we use a closed circle at $x = 0$ on the number line.

Step3: Determine the direction of the graph

For $x\geq0$, the values of $x$ increase to the right of $x = 0$. So we draw a ray starting from the closed - circle at $x = 0$ and extending to the right.

Answer:

On the given number line, place a closed circle at $x = 0$ and draw a ray extending to the right from that closed circle.