4MA0 Higher January 2012 Paper 4 Q5

EdexcelHigherOld spec4 marksLinear Graphs & Gradients

5 On the grid, draw the graph of \(y = 4x - 1\) from \(x = -2\) to \(x = 4\)

Grid with x from -2 to 4 and y from -10 to 20

(4)

Mark scheme

Scheme	Marks
One correct point plotted or stated	B1
2nd correct point plotted or stated	B1
Correct line between \(x = -2\) and \(x = 4\)	B2
	(Total 4 marks)

Notes

B1: May appear in table

B2: B1 for a line joining two correct, plotted points

Apart from Questions 3, 13(b) and 17(f) (where the mark scheme states otherwise), the correct answer, unless clearly obtained by an incorrect method, should be taken to imply a correct method.