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junior college 1 | H2 Maths
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Rachel
Rachel

junior college 1 chevron_right H2 Maths chevron_right Singapore

Hiii how do you do this qs?

Date Posted: 8 months ago
Views: 87

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Eric Nicholas K
Eric Nicholas K's answer
3922 answers (Tutor Details)
1st
Q1 not done yet, but all my rubbish writing is just simply to point to the fact that I am going to find the maximum and minimum points of the curve. This then decides the highest possible and lowest possible y-values of the graph.
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Eric Nicholas K
Eric Nicholas K's answer
3922 answers (Tutor Details)
Q1 only.

I will take a look at Q2 when I have more time, and I will post another answer here only if I am able to solve the question.
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Eric Nicholas K
Eric Nicholas K's answer
3922 answers (Tutor Details)
So sorry for the delayed response. Here is Q2.
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Eric Nicholas K
Eric Nicholas K's answer
3922 answers (Tutor Details)
In case you need the full solutions, here is my solution (someone else just posted the exact same question so I may as well put it here).