Quelpr
5 marksLimits

CAPE Pure Mathematics Unit 1 · May/June 2023 · Paper 2 · Question 5(a)

Determine \lim_{x \to \infty} \frac{2x^3 - 4x + 1}{3x^4 + x^2 - 2}.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(b)How fast is the water in the cup rising when the height is 4 cm?[8 marks]
  2. 5(c)(i)Show that the volume of the container is 4x^3 - 58x^2 + 208x.[2 marks]
  3. 5(c)(ii)Using the method of the second derivative, determine the height, x, that will maximize the volume of the container.[9 marks]
  4. 5(c)(iii)Determine the maximum volume of the container.[1 mark]

More practice: the rest of this paper · more Limits questions · all CAPE Pure Mathematics Unit 1 past papers