Respuesta :

Answer:

I can find all the x-values in the domain of the function f(x)=4:

Domain = (−∞, ∞), {x | x∈R}

Here’s the range if you need it:

Range: {4}

Hope this helps! :)
The Value When f(x) = 4 then x = 2 (domain = 2, range = 4)