Is every invertible function monotonic?

Every invertible function is (a) monotonic function (b) constant function (c) identity function (d) not necessarily monotonic function

Is every differentiable function continuous?

Statement-1 : Let f : [1, oo) rarr [1, oo) be a function such that f(x) = x^(x) then the function is an invertible function. Statement-2 : The bijective functions are always invertible .

If "f"("x") is an invertible function, find the inverse of "f"("x")=(3"x"-2)/5

If f:A rarr B defined by f(x)=sinx-cosx+3sqrt2 is an invertible function, then the correct statement can be

If f:A rarr B defined as f(x)=2sinx-2 cos x+3sqrt2 is an invertible function, then the correct statement can be

Is every continuous function differentiable?

Prove that every rational function is continuous.

If 'f' is an invertible function, defined as f(x)=(3x-4)/5, write f^(-1)(x)

If f : R rarr R defined by f(x) = (2x-7)/(4) is an invertible function, then f^(-1) =