The graph of
- i. Find
. (1 mark)
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- ii. Hence, find the coordinates of the turning points of the graph in the interval
. (2 marks)
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- Sketch the graph of
on the set of axes above. Clearly label the turning points and endpoints of this graph with their coordinates. (3 marks)
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- i.
- ii.
Show Worked Solution
| a.i. | ||
| `f^{′}(x)` | ||
a.ii.
| b. | |