PDF chapter test TRY NOW
Draw the graphs of the equations \(x − y + 1 = 0\) and \(3x + 2y − 12 = 0\). Determine the coordinates of the vertices of the triangle formed by these lines and the \(x\)-axis, and shade the triangular region.
Vertices of a triangular region \(=\)
Answer variants:
\((3, -3), (−1, 5)\), and \((0,9)\).
\((5, 3), (−1, 1)\), and \((4, 4)\).
\((2, 3), (−1, 0)\), and \((4, 0)\).
\((1, 3), (0, 0)\), and \((2,2)\).
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