Cherilyn Teng's answer to LG math's High School Malaysia question.

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Cherilyn Teng
Cherilyn Teng's answer
5 answers (Tutor Details)
1st
Please try to solve it first from the picture above.

My answers for Y are 4 and 1.
When y=4, dy/dx= -4/3
When y=1, dy/dx= 1