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junior college 1 | H1 Maths
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Weng Qianjun
Weng Qianjun

junior college 1 chevron_right H1 Maths chevron_right Singapore

please help, thank you

Date Posted: 5 years ago
Views: 350
Christmas MT
Christmas MT
5 years ago
have u tried just using GC
Weng Qianjun
Weng Qianjun
5 years ago
hi would like to know workings to get the ans. thank you:)

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LIONEL LIM
Lionel Lim's answer
131 answers (Tutor Details)
1st
I didnt calculate the f(×) for the values of x giving max n min point so you gotta do it yourself. As a double check, you can key the graph into your GC to see whether max and min point values. Good luck!!!