Eric Nicholas K's answer to Charles's Secondary 3 A Maths Singapore question.
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Part iib, where I split the cases.
Date Posted:
4 years ago
Let me know if you need further explanations. By the way, you can also attempt to play around with the gradients in the Desmos online graphing calculator application to see how the lines change.
If the interval is followed, then 0 < m <= 7/5 since the corner point is (5, 7).
In the Long run without intervals, we get 0 < m < 3.
In the Long run without intervals, we get 0 < m < 3.
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