If `f(x)=sin^6x+cos^6x ,` then range of `f(x)` is

Find the range of f(x)=sin(cosx).

Find the range of f(x)=sin^2x-sinx+1.

Find the range of f(x)=sin^2x-3sinx+2

Find the range of f(x)=1/(5sinx-6)

Let f(x)=sin^(-1)x+|sin^(-1)x|+sin^(-1)|x| The range of f(x) is

Find the range of f(x)=cos^2x+sec^2x .

If A = {5,6,7}, B = { 1,2,3,4,5} and f : A rarr B is defined by f(x) = x -2, then the range of f is ......... .

If f : R to R is defined by f (x) = |x| -5, then the range of f is ……………

Find the range of f(x)=cos((log)_e{x})dot

Let f(x) = sin^6x + cos^6x + k(sin^4 x + cos^4 x) for some real number k. Determine(a) all real numbers k for which f(x) is constant for all values of x.