What is the domain of the function f(x) = 2x 3 July 8, 2019 16 32 64 128 What is the domain of the function f(x) = 2x + 3 What is the domain of the function f(x)=2x/3x^2-3 What is the domain of the rational function f(x)=3x/2x^3-x^2-15x What is the domain of a function Domain of functions What is the domain and range