<h2>
Answer:</h2>
The range of the function on the graph is:
4. all real numbers greater than or equal to 2.
<h2>
Step-by-step explanation:</h2>
Domain of a function--
A domain of a function is the set of all the x-values i.e. the value of the independent variable for which a function is defined.
Range of a function--
The range of a function are the set of all the values attained by a function.
By looking at the function we observe that the function is defined for all x≥1.
and the function attains all the values greater than or equal to 2.
This means that domain of the function = x≥1
and range of the function = all real numbers greater than or equal to 2
