| Summary: | This lesson introduces the linear inequality. It begins with graphing on a number line, the inequality symbols, the rules for solving inequalities where the domain is the set of Integers and the set of Real Numbers. The second Part of the lesson is about combined inequalities, conjunctions where the connecting word is 'and', types of intervals and the disjunctive where the connecting word is 'or'. The lesson ends with solving three part inequalities.
After this lesson, you will be able to:
- define and draw a number line.
- define the symbols of inequality
- solve and graph a linear inequality when x is a member of I.
- solve and graph a linear inequality when x is a member of R.
- define a combined inequality
- graph a combined inequality called a conjunction where the connecting word is and.
- define the types of intervals
- graph a combined inequality called a disjunction where the connecting word is or.
- solve combined, (three part) inequalities.
|