Estimate the sum or difference, Use the benchmarks 0, 1/2, 1.
1 answer:
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Given:
The inequality is
To find:
The ordered pair that is NOT a solution to the inequality in the graph.
Solution:
We have,
Checking the inequality for (0,0), we get
So, the equality is true for (0,0). it means (0,0) is a solution of given inequality.
Checking the inequality for (-2,-4), we get
So, the equality is true for (-2,-4). It means (-2,4) is a solution of given inequality.
Checking the inequality for (0,2), we get
So, the equality is true for (0,2). It means (0,2) is a solution of given inequality.
Checking the inequality for (-3,4), we get
This statement is not true. So, the equality is false for (-3,4). It means (-3,4) is not a solution of given inequality.
Therefore, the correct option is D.
