Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.


secondary 3 | A Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question

secondary 3 chevron_right A Maths

Can anyone help me with qn6(iv). Thanks

Date Posted: 5 years ago
Views: 435

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Ryan, Luo Xu
Ryan, Luo Xu's answer
1 answers (Tutor Details)
As shown.
Dileep Wijewardena
Dileep Wijewardena
5 years ago
Hi Ryan, just checking, for part (ii) shouldn't the graph start at t=0? How did the years become negative 2.5? Please explain. Shouldn't the graph be drawn from t=0 to t=10 years?
Ryan, Luo Xu
Ryan, Luo Xu
4 years ago
Hi. Dileep. Sorry. Reply you after one year. For (ii), I think, if there is no special condition, the years can be negative which is purely matched with the equation. As long as it is a full cycle, I think it should be right. But 0-10 years of course is right.