Quelpr

CSEC Additional Mathematics · May/June 2007 · Paper 2 · Question 10(iii)

If a = 9, show that there is only one value of x for which g(x) = g⁻¹(x).

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 10(i)Obtain expressions for f⁻¹ and g⁻¹.[3 marks]
  2. 10(ii)Determine the value of a for which f⁻¹g(4) = 2.[3 marks]

More practice: the rest of this paper · more Addition Rule for Probability questions · all CSEC Additional Mathematics past papers