Pasagot po ng maayos, please. Ty.
Determine whether the following ordered pairs are solution to the inequality 2x + y > -2
Complete solution.
1. (-1, 2)
2. (-2, 1)
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Pasagot po ng maayos, please. Ty.
Determine whether the following ordered pairs are solution to the inequality 2x + y > -2
Complete solution.
1. (-1, 2)
2. (-2, 1)
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Answer:
2x + y > 4
(1,3) → 2(1) + 3 = 5 > 4 -- solution
(2, 0) → 2(2) + 0 = 4 = 4 -- not a solution
(4, -5) → 2(4) - 5 = 3 < 4 -- not a solution
(-1, 8) → 2(-1) - 8 = -10 < 4 -- not a solution
Step-by-step explanation:
hope it helps
Answer:
1)Yes, it is the solution to the inequality
2)No it's not
Solution:
2(-2)+1>-2
-4+1>-2
-3>-2