Random Questions from 2016 Prelims #2

NYJC P1 Q10b The function (i) Use an algebraic method to find the range of g. (ii) State a sequence of transformations which transform the graph of to the graph of

An easier approach to remembering discriminant

I notice many students forget how discriminant works! I think I should inform A-level students that they need to know how it works and that is one thing they should not return to their O-level [...]

2012 A-level H2 Mathematics (9740) Paper 2 Question 3 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) (ii) Discriminant of . Thus, has no real roots and has no other real [...]

2013 A-level H1 Mathematics (8864) Question 1 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. Since equation has no real roots, KS Comments A very simple question [...]

2014 A-level H1 Mathematics (8864) Question 2 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. (i) (ii) (iii) For to have equal roots, KS Comments: Question is well [...]

2013 A-level H2 Mathematics (9740) Paper 1 Question 2 Suggested Solutions

All solutions here are SUGGESTED. Mr. Teng will hold no liability for any errors. Comments are entirely personal opinions. For , y exists only when KS Comments: When I first saw this, I was [...]