Graphing Linear Inequalities in One Variable

Each of the problems below is a link. If you click on the problem, it will take you to a YouTube video of a full, step-by-step solution for the problem. You may try these problems as practice and use the videos to check your answer, or you can just watch the videos to see more worked-out example problems.

1. Sketch a graph of x is greater than 3 and express the solution in interval notation
2. Sketch a graph of x is greater than or equal to 3 and express the solution in interval notation
3. Sketch a graph of x is less than 3 and express the solution in interval notation
4. Sketch a graph of x is less than or equal to 3 and express the solution in interval notation
5. Sketch a graph of x is less than negative 13 thirds and express the solution in interval notation
6. Sketch a graph of x is greater than or equal to 250 and express the solution in interval notation
7. Sketch a graph of 0 is less than x which is less than 3 and express the solution in interval notation
8. Sketch a graph of negative 3 is less than x which is less than or equal to negative 1 and express the solution in interval notation