Part of the graph of
- State the period of
. (1 mark)
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- State the minimum value of
, correct to three decimal places. (1 mark)
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-
Find the smallest positive value of
for which . (1 mark) --- 3 WORK AREA LINES (style=lined) ---
- State the value of
such that for all . (1 mark)
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- i. Find an antiderivative of
in terms of . (1 mark)
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- ii. Use a definite integral to show that the area bounded by
and the -axis over the interval is equal above and below the -axis for all values of . (3 marks)
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- Explain why the maximum value of
cannot be greater than 2 for all values of and why the minimum value of cannot be less than –2 for all values of . (1 mark)
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- Find the greatest possible minimum value of
. (1 mark)
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