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On a piece of paper graph y ≤ – 2x. Then determine which answer matches the graph you drew ?
Question
On a piece of paper graph y ≤ – 2x. Then determine which answer matches the graph you drew ?
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Mathematics
4 years
2021-07-21T18:13:42+00:00
2021-07-21T18:13:42+00:00 1 Answers
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Answer:
hope it helps
Step-by-step explanation:
The given inequality is
The sign of inequality is ≤, it means the points on relation line lie in the solution set.
The related equation of the inequality is
At x=0,
At x=1,
Plot the points (0,0) and (1,-2) on a coordinate plane.
The sign of inequality is ≤, it means we have shade below the line.
The point (-2,4) and (3,-6) are in solution set because,
(True)
(True)
Therefore option A is correct.
The points (1,2) and (1,3) are not in the solution set because,
(False)
(False)