Question

Which of the following points are solutions to the inequality below?

Check all that apply.

y >= 2x - 1

A. (3, -3)
B. (2, -5)
C. (3, -5)
D. (0, 0)
E. (5, -8)
F. (5, -9)

Answer 1

Answer: A, C, D

Explanation:

Answer 2

The inequality :y ≥ 2 x - 1We shall plug-in all the values:A ) - 3 ≥ 6 - 1- 3 ≥ 5 ⊥ ( not correct )
B ) - 5 ≥ 4 - 1- 5 ≥ 3 ⊥C ) - 5 ≥ 6 - 1- 5 ≥ 5 ⊥D ) 0 ≥ 0 - 10 ≥ - 1 T ( correct )E ) - 8 ≥ 10 - 1- 8 ≥ 9 ⊥F ) - 9 ≥ 10 - 1- 9 ≥ 9 ⊥Answer: D ) ( 0, 0 ).