What is the domain of the function shown on the graph

Answer: Choice B) [tex]-\infty < x < \infty[/tex]
In other words, the domain is the set of all real numbers.
This is because the graph stretches forever to the left and right. Any x value can be used as an input to this function.
Answer:
Choice B
Step-by-step explanation:
the domain of a function is the set of inputs accepted by the function
so this is the all x values, there is an arrow on both ends so that means that it could be any x values eventually hence the one you have selected is correct