What is the image of the function f: R->R, f(x) = (x-2)^4

[KOO]

What is the image of the function f: R -> R, f(x) = (x-2)^4

I think [0,∞)

Am I right?

 

[Fantini]

Yes, you are right. ;) Good job! Just try to use LaTeX when typing out your math. It would look like this: $f: \mathbb{R} \to \mathbb{R}, f(x) = (x-2)^4$ and the image is $[0, + \infty)$.