ANSWER
Option C is correct.
EXPLANATION
The given function is
[tex]y = \sqrt[3]{x - 1} + 3[/tex]
The base function is
[tex]y = \sqrt[3]{x} [/tex]
The given function has the same domain as its base function which is all real numbers.
Any real number you plug into this function is defined.
Since the function has no restriction, the domain is all real numbers.
[tex]x | x \: is \: real \: number[/tex]
