Question
The region R contains points which satisfy the inequalities
\(y\leq \frac{1}{2}x+4,\) y ≥ 3 and x + y ≥ 6.
On the grid, label with the letter R the region which satisfies these inequalities.
You must shade the unwanted regions.
Answer/Explanation
Ans: 
Question
Write down the three inequalities that define the unshaded region, R.
Answer/Explanation
Ans:
\(y \geq 0\) and \(x \geq 1\) oe
and
\(x + y \leq 4\) oe
Question
Write down the 3 inequalities which define the unshaded region.
Answer/Explanation
Ans: y < 8
y ≥ 6 – x oe and y ≥ x + 2 oe