2024 EJC Promo Q3

2024 EJC Promo Q3

6 marks
Promo

The graph of \(y=\mathrm{f}\left( x \right)\) is given below. It has one vertical asymptote \(x=-1\) and one oblique asymptote \(y=x-4\). It cuts the \(x\)-axis at \(x=0\) and \(x=3\). It has turning points at \(\left( -3,-9 \right)\) and \(\left( 1,-1 \right)\).

On separate diagrams, sketch the graphs of the following, stating the equations of any asymptotes, and indicating any axial intercepts and turning points.

  1. \(y=\frac{1}{\mathrm{f}\left( x \right)}\).[3]
  2. \(y=\mathrm{f}\,\mathrm{ }\!\!'\!\!\mathrm{ }\left( x \right)\).[3]

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