Question: For the given function, find $f(22)$, $f(-13)$, $f(-130)$, and $f(3)$.
$f(x) = \sqrt[3]{x + 5}$
Find $f(22)$. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. $f(22) = [ ]$ (Simplify your answer.)
B. The root is not a real number.
1. **State the problem:** We need to find the values of the function $f(x) = \sqrt[3]{x + 5}$ at $x=22$, $x=-13$, $x=-130$, and $x=3$.
2. **Recall the formula:** The cube root function is defined as $f(x) = \sqrt[3]{x + 5} = (x+5)^{1/3}$. Cube roots are defined for all real numbers, so the root will always be a real number.
3. **Calculate $f(22)$:**
$$f(22) = \sqrt[3]{22 + 5} = \sqrt[3]{27}$$
Since $27 = 3^3$,
$$f(22) = 3$$
4. **Calculate $f(-13)$:**
$$f(-13) = \sqrt[3]{-13 + 5} = \sqrt[3]{-8}$$
Since $-8 = (-2)^3$,
$$f(-13) = -2$$
5. **Calculate $f(-130)$:**
$$f(-130) = \sqrt[3]{-130 + 5} = \sqrt[3]{-125}$$
Since $-125 = (-5)^3$,
$$f(-130) = -5$$
6. **Calculate $f(3)$:**
$$f(3) = \sqrt[3]{3 + 5} = \sqrt[3]{8}$$
Since $8 = 2^3$,
$$f(3) = 2$$
**Final answers:**
- $f(22) = 3$
- $f(-13) = -2$
- $f(-130) = -5$
- $f(3) = 2$