Answer: The correct option is (D) 2.
Step-by-step explanation: We are given to use the graph to find the value of f(2).
From the graph, we see that
the value of y co-ordinate is 2 when the value of x co-ordinate is 2.
So, the point (2, 2) lies on the graph of the given function f(x).
Therefore, the value of f(2) is 2.
Thus, the required value of f(2) is 2.
Option (D) is CORRECT.
