If `A={0,pi/6,pi/4,pi/3,pi/2} and f:Ato B` is a surjection defined by `f(x)=cosx` then find B.

If A={0 , pi/6, pi/4, pi/3, pi/2} and f: A rarr B is a surjection defined by fx) = cosx then find B

" 07.If "A={0(k)/(6),(pi)/(4)*(pi)/(3),(pi)/(2)}" and "f:A rarr B,f(x)=cos x" is surjection find "B

It f(x)=|cosx| , then find f.((3pi)/(4))

If f(x)=|cosx| , then find f'((3pi)/(4))

Let f:[-pi/3, 2pi/3] rarr [0,4] be a function defined as f(x)=sqrt3 sinx-cosx+2 . Then f^-1(x) is given by

Let f:[0,4pi] to [0, pi] be defined by f(x)=cos^(-1)(cosx) . The number of points x in [0,4pi] satisfying the equation f(x)=(10-x)/10 is

Let f:[-(pi)/(3),(2pi)/(3)]rarr[0,4] be a function defined as f(x) = sqrt(3)sin x -cosx +2 . Then f^(-1)(x) is given by

Let f(x)=(1-tan x)/(4x-pi),x!=(pi)/(4),x in[0,(pi)/(2)], If f(x) is continuous in [0,(pi)/(4)], then find the value of f((pi)/(4))

The function f defined by f(x)=(4sinx-2x-xcosx)/(2+cosx),0lexle2pi is :