# Two variable inequalities practice sheet

3. Graph the following inequalities on number lines: (a) x 1 (b) x > 4 (c) 1 < x < 5 Section 2 Solving Inequalities Solving inequalities is similar to solving equations as in worksheet 2.2. We may add or subtract numbers or algebraic terms from both or all sides of the inequality to isolate the variable from the rest of the expression .

Step 4 The inequality is false, so shade the half-plane above the line. Graph each inequality. 3. 2x 4y 8 4. 3x y 1 a. x-intercept a. x-intercept b. y-intercept b. y-intercept c. boundary line c. boundary line d. test 0, 0 d. test 0, 0 e. shade the line e. shade the line

Linear inequalities with two variables have infinitely many ordered pair solutions, which can be graphed by shading in the appropriate half of a rectangular coordinate plane. To graph the solution set of an inequality with two variables, first graph the boundary with a dashed or solid line depending on the inequality. Here is a set of practice problems to accompany the Linear Systems with Two Variables section of the Systems of Equations chapter of the notes for Paul Dawkins Algebra course at Lamar University. Linear inequalities with two variables have infinitely many ordered pair solutions, which can be graphed by shading in the appropriate half of a rectangular coordinate plane. To graph the solution set of an inequality with two variables, first graph the boundary with a dashed or solid line depending on the inequality. Problem solving: Solve practice problems that contain inequalities with two variables Additional Learning To learn more, review the accompanying lesson on Solving and Graphing Two-Variable ... NAME 5-6 Skills Practice DATE PERIOD 7. y > 3x 10. y— 1 13.-2y-x>-3 Glencoe Algebra 1 Graphing Inequalities in Two Variables Match each inequality to the graph of its solution.

www.mathematicsvisionproject.org Inequalities Word Problems. Inequalities Word Problems - Displaying top 8 worksheets found for this concept.. Some of the worksheets for this concept are Inequality word problems, Absolute value word problems homework, Study guide practice unit 5 test inequalities, One step word problems, Two step word problems, 19 21 absolute value inequalities real world, N5 2, Inequalities for word problems ... Problem solving: Solve practice problems that contain inequalities with two variables Additional Learning To learn more, review the accompanying lesson on Solving and Graphing Two-Variable ... This topic covers: - Solutions to linear inequalities and systems of inequalities - Graphing linear inequalities and systems of inequalities - Linear inequalities and systems of inequalities word problems www.mathematicsvisionproject.org