The range on a restricted domain
The range on a restricted domain
5 marks
TGM Original
Find the range of f(x)=2tan(x)+1 on 0 <= x <= 3 pi4, with x measured in radians. Justify whether each finite boundary value is attained. State any excluded input in the interval.
Solution:
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Answer:\((-\infty,-1]\cup[1,\infty)\). Excluded input: \(x=\frac{\pi}{2}\).
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