Chapter 7 - Functions and Graphs - 7.3 Graphs of Functions - 7.3 Exercise Set - Page 468: 45

$$ \text{Domain: All Real Numbers }$$

This function is $\underline{another \ polynomial\ function}$, for it is in the form $ax^n+c$. Thus, we see that because there are no domain restrictions, the domain is: $$ \text{Domain: All Real Numbers }$$