Students will define regions determined by up to three inequalities throughout this worksheet.
In Section A learners are reminded to use the equations of the straight lines that define the region and to use a test coordinate inside the region to determine the inequality.
Section B requires students to state the inequality or inequalities that define the shaded region. Here regions are bound by 1, 2 or 3 linear inequalities.
Lastly, Section C will see pupils plotting straight lines and shading regions which satisfy different inequalities over 6 questions. Students are provided with separate coordinate grids to draw on and again regions are bound by up to three inequalities.
