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secondary 3 | A Maths
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Wendy
Wendy

secondary 3 chevron_right A Maths

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Date Posted: 6 years ago
Views: 348

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Mark Thong
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1st
Mark Thong
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Mark Thong
6 years ago
Q4
Mark Thong
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Mark Thong
6 years ago
Error:
I have misread 4 as the maximum instead of the minimum value.
Hence the value of c and the graph here is not correct.

I have uploaded below an updated version of the answer that correctly take 4 as the minimum. Have a look.
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Jocelyn
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.
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Jocelyn
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An alternative approach
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Mark Thong
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Q7
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Mark Thong
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Q8
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Mark Thong
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Q5
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Mark Thong
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Q4