Alvis Oh's answer to Jemine's Secondary 4 A Maths Singapore question.

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Alvis Oh
Alvis Oh's answer
54 answers (Tutor Details)
1st
Mine the other qns,the ans is the bottom left corner:)
Alvis Oh
Alvis Oh
3 years ago
Since they want to find the range of value of x for which graph is decreasing,but the graph is always increasing hence no sln