40 The range of f(x) = cos [x], for-/2 < x < /2 is (a) 1,1,0) (b) (cos – InterviewSolution

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1.	40 The range of f(x) = cos [x], for-/2 < x < /2 is (a) 1,1,0) (b) (cos 1, cos 2,1) (c) (cos 1,- cos 1, 1) (d) I-1, 1]
Answer» 40 The range of f(x) = cos [x], for-/2 < x < /2 is (a) 1,1,0) (b) (cos 1, cos 2,1) (c) (cos 1,- cos 1, 1) (d) I-1, 1]

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