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By the end of this unit, students will be able to:
understand how to graph inequalities on the coordinate plane;
graph linear inequalities and systems of linear inequalities;
interpret and analyze the graphical representations of inequalities.
National Curriculum Objectives
Key Stage 4: Algebra
solve linear inequalities in 1 {or 2} variable {s}, {and quadratic inequalities in 1 variable}; represent the solution set on a number line, {using set notation and on a graph}