Foundation November 2021 Paper 1 Q29

AQACurrent spec1 markDrawing & Using Graphs

29 Here is a sketch of a graph.

Sketch on positive x and y axes of a curve that decreases steeply and then levels off, getting closer to the x-axis

Circle the equation of the graph.

\(k\) is a constant. [1 mark]

  • \(y = kx\)
  • \(y = k + x\)
  • \(y = k - x\)
  • \(y = \dfrac{k}{x}\)