Domain Range Cubed
1. **State the problem:** Find the domain and range of the function $$f(x) = x^3 + 5$$.
2. **Determine the domain:** The domain of a function is the set of all possible input values ($x$) for which the function is defined.
Since $f(x) = x^3 + 5$ is a polynomial function, it is defined for all real numbers.
Therefore, the domain is $$\text{Domain} = (-\infty, \infty)$$.
3. **Determine the range:** The range is the set of all possible output values ($f(x)$).
The cubic function $x^3$ can take on all real values from $-\infty$ to $\infty$.
Adding 5 shifts the graph vertically.
Thus, the range is also all real numbers:
$$\text{Range} = (-\infty, \infty)$$.
**Final answer:**
Domain: $(-\infty, \infty)$
Range: $(-\infty, \infty)$