Use the graph of the function f to find f left parenthesis negative 1 right parenthesis .

I'm sorry, but there seems to be a misunderstanding. As a text-based AI, I can't directly view or analyze images, including graphs. To determine f(-1) using a graph, you would look at the graph of the function f(x) and find the point where x equals -1. The y-coordinate of this point on the graph would give you the value of f(-1).

If you describe the graph to me or provide the function f(x), I might be able to help you determine the value mathematically.