Question

list the types of intervals that the graph demonstrates in order.
increasing, constant, decreasing, constant
decreasing, constant, increasing, constant
increasing, decreasing, constant
increasing, constant, increasing, constant

Explanation:

Step1: Analyze the first segment

The first part of the graph (from the origin) shows speed increasing as time increases. So this is an increasing interval.

Step2: Analyze the second segment

Next, the graph becomes horizontal, meaning speed remains constant as time increases. This is a constant interval.

Step3: Analyze the third segment

Then, the graph shows speed decreasing as time increases (the line is going downwards). This is a decreasing interval.

Step4: Analyze the fourth segment

Finally, the graph becomes horizontal again, so speed is constant as time increases. This is a constant interval.

Answer:

increasing, constant, decreasing, constant