If f(x)= kx-sin x is monotonically increasing then

If the function f(x) = x^(2) -kx is monotonically increasing the interval (1, oo) , then which one of the following is correct ?

Function f(x) = log sin x is monotonic increasing when

Function f(x)=x^(3)-27x+5 is monotonically increasing when (a) x 3(c)x =3

Function f(x)=|x|-|x-1| is monotonically increasing when (a) x 1 (c) x<1 (d) 0

Function f(x)=|x|-|x-1| is monotonically increasing when x 1x<1( d) 0

Function f(x)=|x|-|x-1| is monotonically increasing when (a) x 1 (c) x<1 (d) 0 < x < 1

Function f(x)=|x|-|x-1| is monotonically increasing when (a) x 1 (c) x<1 (d) 0 < x < 1

Function f(x)=|x|-|x-1| is monotonically increasing when x 1 x<1 (d) 0

Function f(x)=|x|-|x-1| is monotonically increasing when (a) x 1 (c) x<1 (d) x in (0,1)

Function f(x)=|x|-|x-1| is monotonically increasing when