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Let f(-pi/2,pi/2) rarr R be given by (lo...

Let `f(-pi/2,pi/2) rarr R` be given by (log(sec x + tan x))^3`. Then

A

f(x) is an odd function

B

f(x) is a one-one function

C

f(x) is a an onto function

D

f(x) is an even function

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MODERN PUBLICATION-INVERSE-TRIGONOMETRIC FUNCTIONS-EXERCISE
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  3. Let f(-pi/2,pi/2) rarr R be given by (log(sec x + tan x))^3. Then

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  8. Let a and b be constants f(x) = a sin x + bx cos x + 2x^2 If f(3) = 15...

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  9. Number of solution of the equations: f(x-1) + f(x+1) = sin a, 0 < a , ...

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  11. The value of f(x) = x+2, then f(12)=K ,where K equals

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  12. If a , b are two natural numbers in AP such that a + b = 12 The ...

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  13. If a,b are positive number and product of ab= 2500.The minimum value o...

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  14. If f(x)^2 xx f((1-x)/(1+x)) = 64 x, x ne 0,1 then f(x) is equal to

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  15. If f(x)= 6x+9,then domain of f(x) is

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  18. Find the value of sin^(-1)(sin""(2pi)/(3))

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  19. Evaluate cot(tan^-1a +cot^-1a)

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