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junior college 1 | H2 Maths
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junior college 1 chevron_right H2 Maths chevron_right Singapore

part b pls

Date Posted: 1 year ago
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Goh Lucas
Goh Lucas's answer
13 answers (Tutor Details)
1st
Hi, hope this helps! You can try visualizing the graph by thinking about the gradient of y=f(x). Whether the gradient is increasing or decreasing will determine if the corresponding value should be positive or negative in the vertical axis of y=f’(x)