Mat 1270 Homework Section 3.3

Brief review of pre-algebra skills; simplifying algebraic expressions; solving first-degree equations and applied problems; introduction to graphing and graphing lines; systems of linear equations in two and three variables and applied problems; first-degree inequalities and applied problems; compound inequalities and set operations; absolute value equations and inequalities; two-variable inequalities and systems of inequalities and applied problems. Traditional testing (proctored or in Testing Center) is used in all online sections.

Division: Science, Mathematics and Engineering
Department: Mathematics
Repeatable Credit: No
Offered Online: Yes

Prereqs: DEV 0028 OR DEV 0078 


  • Demonstrate the ability to solve equations, formulas and applications involving linear equations and inequalities, systems of linear equations and inequalities and absolute value equations and inequalities.
  • Demonstrate the ability to simplify linear expressions and expressions involving absolute values.
  • Demonstrate the ability to graph straight lines, systems of linear equations and inequalities and the solution sets of linear and compound inequalities.

Credit Hours: 3

Classroom Hours: 3

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