Learning Objectives for Section 1.1 Linear Equations and Inequalities

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Example for Solving aDouble Linear InequalityExample 6: Solve the double inequality, graph the solutionand write the solution in interval notation.-3 < 2x + 3 ≤ 918
Procedure for SolvingWord Problems1. Read the problem carefully and introduce a variable torepresent an unknown quantity in the problem.2. Identify other quantities in the problem (known orunknown) and express unknown quantities in terms ofthe variable you introduced in the first step.3. Write a verbal statement using the conditions stated inthe problem and then write an equivalentmathematical statement (equation or inequality.)4. Solve the equation or inequality and answer thequestions posed in the problem.5. Check that the solution solves the original problem.19
Page 1 and 2: Learning Objectives for Section 1.1
Page 3 and 4: Writing a Linear Equation into Stan
Page 5 and 6: Example of Solving aLinear Equation
Page 7 and 8: Solving a Formula for aParticular V
Page 9 and 10: Example for Solving aLinear equalit
Page 11 and 12: Inequality PropertiesThe direction
Page 13 and 14: Double InequalitiesIf a < b, the do
Page 15 and 16: Interval and Inequality Notationand
Page 17: Example for Solving aDouble Linear
Page 22 and 23: Some Business TermsBreak-Even: Reve
Page 24 and 25: Break-Even Analysis Solution(contin
Page 26 and 27: Break-even AnalysisAssume that the
Page 28: Application ProblemContinued…Let

Learning Objectives for Section 1.1 Linear Equations and Inequalities

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