Determine the relationship between the point (1, –5) and the given system of inequalities.
y ≤...
Mathematics, 30.01.2020 13:52 londonchanel
Determine the relationship between the point (1, –5) and the given system of inequalities.
y ≤ 3x + 2
y > –2x – 3
explain your answer both algebraically and graphically.
sample response: algebraically, the point (1, -5) satisfies the first inequality, but it does not satisfy the second inequality because -5 is not greater than -5. graphically, the point (1, -5) lies in the shaded area of the first inequality but lies on the dashed line of the second inequality, which is not inclusive. therefore (1, -5) is not a solution to the given system of inequalities.
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