evaluate the function graphically. find f(-6)

Explanation:

Step1: Locate x = -6 on x - axis

Find the point x=-6 on the horizontal x - axis.

Step2: Determine the corresponding y - value

Draw a vertical line through x = -6. See where it intersects the graph of the function. The graph is a line with a hole at x=-6 and a solid point at (-3,1). But for the linear part of the graph, when x=-6, the y - value of the function (from the line) is 0.

Answer:

0