We had this as a bonus question on my discrete math exam, and I have absolutely no idea how to even begin a question like this. Can someone explain this question to me, in case I see it as a bonus question again?
Let $f: \mathbb{R} \rightarrow \mathbb{R}$ be a function, let c be a real number , and define $g: \mathbb{R} \rightarrow \mathbb{R}$ by $g(x) = x - c$. Explain how the graphs of $f $and $f \circ g$ are related.
It just moves it to the right by $c$ units.