What is the value of the function at x=−2?
 y=−2
 y = 0
 y = 2
 y = 3
GRAPH ATTACHED
                                             
                                          
                                          
                                        
											 
											Answer:
y = 2
Step-by-step explanation:
When we have graph is given also one value from x and y is given then for finding the other value, We simply see the line where x = -2 is graphed and then we will see what is the value of y there.