WAEC - Mathematics (1991 - No. 20)

The shaded portion shows the outer boundary
of the half plane defined by the inequality
4x + 3y \(\geq\) 6
4x + 3y = 6
4x + 3y < 6
3y >6
4x < 6

Explanation

The region is denoted by 4x + 3y \(\geq\) 6

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