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The function f:[-1//2,\ 1//2]->[-pi//2,p...

The function `f:[-1//2,\ 1//2]->[-pi//2,pi//2\ ]` defined by `f(x)=s in^(-1)(3x-4x^3)` is (a) bijection (b) injection but not a surjection (c) surjection but not an injection (d) neither an injection nor a surjection

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The function f:[-1//2,\ 1//2]->[-pi//2,pi//2\ ] defined by f(x)=sin^(-1)(3x-4x^3) is (a) bijection (b) injection but not a surjection (c) surjection but not an injection (d) neither an injection nor a surjection

The functions f:[-1//2, 1//2] to [-pi//2, pi//2] defined by f(x)=sin^(-1)(3x-4x^(3)) is

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Let f:[-00,0)->(1, oo ) be defined as f(x)=(1+sqrt(-x))-(sqrt(-x)-x) then f(x) is (A) injective but not surjective (B) injective as well as surjective (C) neither injective nor surjective (D) surjective nut not injective

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