Answer:
Step-by-step explanation:
1) 1 < -2(0) + 1 False
1 ≤ (0) - 1 False NO
2) 2 < -2(1) + 1 False
2 ≤ (1) - 1 False NO
3) -1 < -2(0) + 1 True
-1 ≤ (0) - 1 True YES
4) -1 < -2(-1) + 1 True
-1 ≤ (-1) - 1 False NO
5) -4 < -2(2) + 1 True
-4 ≤ (2) - 1 True YES
We can verify our results with a plotting calculator.
Only the deep purple triangular area is true for both inequalities. The dashed line is not included, the solid line is included.
