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1 markGraphs of Linear Functions

CSEC Mathematics · January 2014 · Paper 2 · Question 4(a)(ii)

The diagram shows the graphs of three straight lines: y = 2, y = x and y = x + 2.

State the correct equation for Line 2.

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Other parts of this question

  1. 4(a)(i)State the correct equation for Line 1.[1 mark]
  2. 4(a)(iii)State the correct equation for Line 3.[1 mark]
  3. 4(b)Show that the gradient of Line 2 is 1.[1 mark]
  4. 4(c)Shade the region which is described as y ≥ x + 2.[2 marks]
  5. 4(d)Write THREE inequalities that define the shaded region, S, shown in the diagram.[3 marks]
  6. 4(e)Write the equation of the straight line which is perpendicular to Line 1 and passes through the origin.[2 marks]

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