look at the graph:\nwhat is the excluded value for this function?

look at the graph:\nwhat is the excluded value for this function?
Answer
Explanation:
Step1: Recall excluded value definition
Excluded value is where function is undefined (e.g., vertical asymptote, division by zero).
Step2: Analyze the graph
The graph has a vertical asymptote (or discontinuity) at ( x = 0 ), as the two branches of the graph approach ( x = 0 ) but do not cross it, indicating the function is undefined at ( x = 0 ).
Answer:
( 0 )