the graph of a function f is shown. use the graph to find f^(-1)(-1). f^(-1)(-1)=□

the graph of a function f is shown. use the graph to find f^(-1)(-1). f^(-1)(-1)=□
Answer
Explanation:
Step1: Recall inverse - function property
If (y = f(x)), then (x = f^{-1}(y)). We need to find the (x) - value for which (f(x)=-1) on the graph of (y = f(x)).
Step2: Locate (y=-1) on the graph
On the graph of the function (y = f(x)), we look for the point where the (y) - coordinate is (-1). By observing the graph, we find the (x) - value corresponding to (y = - 1).
Answer:
3