Textbook ExpertVerified Tutor
3 Nov 2021
Given information
The graph of the function is given and one needs to find the value of .
Step-by-step explanation
Step 1.
From the graph, it is clear that one square box is equal to unit. One can see that the graph is above the - axis when . Check the point on the graph of function when , which is at . Thus, value of is .