Solution region of a system of linear inequalities in two variables

MathematicsAlgebraAges 15–16

Draws the solution region of a system of up to 3 inequalities of the form ax + by ≤ c (or ≥, <, >) on the coordinate plane. Students drag point P to check whether P lies in the solution region, drag each boundary line to change its constant c, and tap 'Show vertices' to see the value F = ax + by at each vertex of the region, with the vertex reaching the maximum/minimum highlighted.