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.

Answer This Question
Max
Max

secondary 4 chevron_right A Maths chevron_right Singapore

Help

Date Posted: 1 year ago
Views: 186

See 1 Answer

y = (2x–3)/(3x–5)
dy/dx = [(2)(3x–5)–(3)(2x–3)]/(3x–5)² = (6x–10–6x+9)/(3x–5)² = –1/(3x–5)²
Since –1/(3x–5)² ≠ 0, therefore dy/dx ≠ 0 and curve has no turning point
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jun Heng
Jun Heng's answer
37 answers (Tutor Details)
1st