Let, `f: x->y,f(x) = sin x + cos x + 2sqrt2` be invertible. Then which `X->Y` is not possible?

Let f: X rarrY , f(x)= sin x + cos x + 2 sqrt(2) be invertible. Then which X rarr Y is not possible ?

Let f: A to B be a function such that f (x)= sqrt(x-2)+sqrt(4-x,) is invertible, then which of the following is not possible ?

Let f: A to B be a function such that f (x)= sqrt(x-2)+sqrt(4-x,) is invertible, then which of the following is not possible ?

Let f:A->B be a function defined by f(x) =sqrt3sin x +cos x+4. If f is invertible, then

Show that for a gt 1, f(x) = sqrt(3) sin x - cos x - 2ax + b is decreasing in R.

Let f(x)=sin x+cosx and g(x)=x^(2)-1 , then g{f(x)} is invertible if -

If f(x)=sin x + cos x, g(x)=x^(2)-1 , then g(f(x)) is invertible in the domain

Let f(x) = ab sin x+ b sqrt( 1-a^2) cos x+c , where |a| lt 1, b gt 0 then