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ACJC P2 Q3 The function g is defined by (ii) Explain why the composite function exist. (iii) Sketch the graph of .

VJC P1 Q9 (i) Sketch the graph with equation , where and A hemispherical bowl of fixed radius cm is filled with water. Water drains out from a hole at the bottom of the bowl at a constant rate. [...]

HCI P1 Q5 Sketch on a single Argand diagram, the loci defined by and (i) Find the minimum value of (ii) Find the minimum value of (iii) Given that , state the minimum value of

NYJC P1 Q4 Referred to the origin , the points A and B have position vectors a and b respectively. A point C is such that OACB forms a parallelogram. Given that M is the mid-point of AC, find the [...]

VJC P1 Q6 A curve has equation and a line has equation as shown above. is a fixed point on C and A is an arbitrary point on . State the geometrical relationship between the line segment AB and is [...]

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

YJC P1 Q4 Given for . If and , sketch the graph of for .

So I can discuss with my students. Having taken the paper allows me to observe pitfalls quickly. At times, I do wonder how many students will fall for these tricks when I am doing the paper too, [...]

Yes, I have 8 As from H2 Mathematics Paper to date already. Many students still are bewildered by why I do that and wonder what it is like for me. It is fun. Some closer students have done mock/ [...]

As some Preliminary exams have begun, I’ve heard from students that they are severely defeated after the papers. Several subjects were so difficult that they are having second thoughts about [...]