Multiple Choice Question (MCQ)
The maximum value of the function f(x)=1-\cos x between 0 and 2\pi
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×
0
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×
1
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×
1.5
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✓
2
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×
2.5
Answer
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When x=\pi , f(x)=1-\cos x reaches its maximum value. That is
1-\cos 2\pi =1-(-1) =2