Solution
Step 1:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.
Step 2:
From the graph,
The domain is the set of all real numbers
The range is the set of all real numbers.
Final answer
The domain is the set of all real numbers
The range is the set of all real numbers.