Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | A Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help to solve.. thx
Date Posted: 7 years ago
Views: 239
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
key thing in this qn is to study the function mapping.. understand how does the inverse function work.. ans is -1/3 for this qn
Date Posted:
7 years ago
Thx a lot!
360 Tutoring Program