Q. What is (f+g)(x)?f(x)=x+4g(x)=−2x2Write your answer as a polynomial or a rational function in simplest form.______
Given Functions: We have:f(x)=x+4g(x)=−2x2Now we will add these two functions together.(f+g)(x)=(x+4)+(−2x2)
Addition of Functions: Combine the like terms and write the answer in the form of a polynomial.(f+g)(x)=−2x2+x+4There are no like terms to combine further, so this is the simplest form.