(b) Draw the graph of \(y = \dfrac{6}{x}\) for \(-6 \leqslant x \leqslant 6\), \(x \ne 0\).
[3]
Mark scheme (a)
Answer
Marks
Part marks and guidance
−3
1
Mark scheme (b)
Answer
Marks
Part marks and guidance
Correct graph
3
Curves must not be joined or touch either axis
Mark in 50% zoom, use overlay, mark curve first For 3 marks, curve must pass through or touch circles on overlay Condone slight feathering, no ruled segments
B2FT for 7 or 8 correct plots Or B1FT for 5 or 6 correct plots
If curve incorrect, mark the plots use the overlay, plots must lie inside or touch circles. If large blob for plot, check centre of blob