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Let f(x) = cosec^-1[1 + sin^2x], where [...

Let f`(x) = cosec^-1[1 + sin^2x], where [*]` denotes the greatest integer function, then the range of f

A

Is discrete and has two members

B

Is discrete and has four members

C

Is continuous

D

Is `(pi/2,pi/6)`

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The correct Answer is:
A
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AAKASH INSTITUTE-INVERSE TRIGONOMETRIC FUNCTIONS-ASSIGNMENT (SECTION - B)(OBJECTIVE TYPE QUESTIONS (ONE OPTION IS CORRECT))
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