2022 EJC Promo Q5

2022 EJC Promo Q5

8 marks
Promo
  1. Sketch the graph of \({{y}^{2}}-{{\left( x-3 \right)}^{2}}=1\), labelling all essential features.[3]
  2. Find the set of values of \(m\) such that the line \(y=m\left( x-3 \right)\) does not intersect the graph in part (a).[2]
  3. Describe a sequence of transformations that would transform the graph in part (a) onto the graph of \({{y}^{2}}-4{{\left( 2x-5 \right)}^{2}}=4\).[3]

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Answer:(b) \(m=\left\{ m\in \mathbb{R}:-1\le m\le 1 \right\}\)

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