Question

Write the inequality for this graph. Use x as your variable.

Answer 1

Notice that the points on the graph are all numbers greater than or equal to zero, therefore the given graph represents the following interval:

`\lbrack0,\infty).`

Zero is part of the graph because the circle is filled.

The above interval as an inequality is:

`x\ge0.`

Answer:

`x\ge0.`