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secondary 4 | A Maths
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Irene
Irene

secondary 4 chevron_right A Maths chevron_right Singapore

Hi, I'm able to do parts I and II, but for part iii, I'm unsure of what I need to do to show that the gradient decreases. Should I sub in different values for dy/dx? Thanks in advance!

Date Posted: 4 years ago
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Eric Nicholas K
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Good afternoon Irene! Here are my workings for this question.