Quelpr
6 marksLinear Programming

CSEC Mathematics · May/June 2004 · Paper 2 · Question 10(b)

Using a scale of 2 cm to represent 10 kg on each axis, draw the graph of the FOUR inequalities in (a)(i) and (a)(ii). On your graph, shade ONLY the region which satisfies all four inequalities.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 10(a)(i)Write TWO inequalities which satisfy these conditions.[5 marks]
  2. 10(a)(ii)Write TWO inequalities which satisfy these conditions.[5 marks]
  3. 10(c)(i)Using your graph, determine the number of kilograms of each type of nut the vendor must sell in order to make the maximum profit.[4 marks]
  4. 10(c)(ii)Calculate the maximum profit.[4 marks]

More practice: the rest of this paper · more Linear Programming questions · all CSEC Mathematics past papers