Ng Jing Kai Lincoln's answer to Tran Ch's Secondary 4 A Maths question.

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Ng Jing Kai Lincoln
Ng Jing Kai Lincoln's answer
14 answers (Tutor Details)
1st
All the x=1 x=2 is the first stop that reach that x value
Ng Jing Kai Lincoln
Ng Jing Kai Lincoln
2 years ago
Hope u can understand.
Tran Ch
Tran Ch
2 years ago
Thanks, Mr Ng. The answer is 3 :)