There are three ways to write the solution set of an inequality.
First we solve the inequality for x
That's the solution. Here are the three ways to indicate
the solution set which is the set of all numbers which
we can substitute for x and the solution inequality will be true.
1. The set-builder notation for the solution set is:
2. The graphical notation for this solution set is
3. The interval notation for this solution set is:
Edwin
