Question

What is the rate of change of the function whose graph is a line passing through (3, 5) and (−1, 5)?

Answer 1

9514 1404 393

Answer:

  zero

Step-by-step explanation:

The y-coordinates of the two points are the same, so the line through them is a horizontal line. There is no vertical change for any amount of horizontal change. The "rate of change" is 0.