Increasing the application of practical problems in teaching advanced algebra 10 - high school - 14
106 -Take any point M(x 0 ;y 0 ) not on (d) If ax 0 + by 0 +c < 0 then the half-plane (excluding the edge (d) containing point M is the solution domain of the inequality ax +by +c < 0 . If ax + by +c > 0 then the half-plane (excluding the edge (d)) not containing point M is the solution ...



