Let
- Show that
. (1 mark)
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- Hence, show that the graph of
has a point of inflection at . (2 marks)
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- Sketch the graph of
on the axes provided below. Label any asymptotes with their equations and the point of inflection with its coordinates. (2 marks)
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Show Worked Solution
| a. | ||
b.
♦ Mean mark part (b) 42%.
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