learning task 4:
A.answer the following.
1.in a given graph how do you indentify the solution set of the systems of inequalities?
2.when is the boundary of an inequality a broken line?or a solid line?
3.when does a systems on inequalities have no solution?
B.write the systems of inequalities whose shaded region is the solution set.
pahelp po.
A.answer the following.
1.in a given graph how do you indentify the solution set of the systems of inequalities?
2.when is the boundary of an inequality a broken line?or a solid line?
3.when does a systems on inequalities have no solution?
B.write the systems of inequalities whose shaded region is the solution set.
pahelp po.
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Answer:
1. It is the region where the two re-
gions overlaps.
2. Boundary is broken line, when the
inequality is < or > while solid line if
the inequality is ≤ or ≥ .
3. If the regions of each inequality are
parallel.
B. 1. y + x ≥ 4 and y - x > 1
2. 3y - 4x < 12 and 3y - x > 3
3. y ≥ 2 and x ≤ -3