Respuesta :

Answer:

The range is:

(−∞,1]

Step-by-step explanation:

:

The domain of

f(x)is R

So for every x that you put in the function, y≤1 that means is the upper bound of the function.

Step-by-step explanation: he domain of  f ( x )  is  R :T so for every  x  that you put in the function  y  ≤  1 , that means is the upper bound of the function.