Question

F(x) = x2What is f(x) + f(x) + f(x)?DONE

Answer 1

If we have the function

`f(x)=x^2`

Then

`\begin{gathered} f(x)+f(x)+f(x)=x^2+x^2+x^2 \\ =3x^2 \end{gathered}`

This also can be written in the form

`f(x)+f(x)+f(x)=3f(x)=3x^2`

We see that both answer are the same, like it should be.