serenityxanis serenityxanis 11-03-2020 Mathematics contestada Consider the functions f(x)=x−7 and g(x)=4x^3. What is f(x)+g(x)? f(x)+g(x)=4x^3+x−7 f(x)+g(x)=4x^3+x f(x)+g(x)=x+x f(x)+g(x)=−4x^3−x+7 A?