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secondary 4 | A Maths
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Jinnyeol
Jinnyeol

secondary 4 chevron_right A Maths chevron_right Singapore

Can anyone help me with part (ii) and (iii) thank you so much!!

Date Posted: 4 years ago
Views: 469

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Daniel Yu
Daniel Yu's answer
72 answers (Tutor Details)
1st
Hope it helps (and understandable)
Jinnyeol
Jinnyeol
4 years ago
I understood part (ii), thank you so much! But i still dont quite understand part (iii), how did you work out the equation for the positive and negative side? (Im quite bad at modulus function
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syjiaxuan
Syjiaxuan's answer
290 answers (A Helpful Person)
Hope this helps, hope it is correct
Jinnyeol
Jinnyeol
4 years ago
Orhhh, I understand now!!! Thank you for drawing the graph!!!:))
syjiaxuan
Syjiaxuan
4 years ago
you’re welcome! I find that drawing of graphs and diagrams are actually very useful for u to u understand. U can also jot down notes at the side (like what I did in the red boxes) to help guide you :)
Jinnyeol
Jinnyeol
4 years ago
Okay, will try it next time!