evaluate the function graphically. find f(3)

evaluate the function graphically. find f(3)
Answer
Explanation:
Step1: Locate x - value on x - axis
On the x - axis, find the point x = 3.
Step2: Determine corresponding y - value
Draw a vertical line through x = 3 until it intersects the function graph. The y - coordinate of the intersection point is the value of f(3). From the graph, when x = 3, the open - circle point on the line has a y - value of - 4.
Answer:
- 4