Analyzing Functions and Graphs

Describe the situation.

• The volume of the balloon increases at a constant rate, then stays constant, then increases, then constant, and increases at a constant rate.

• The volume of the balloon increase at a constant rate, decreases, then stays constant, then increases, then constant, and increases at a constant rate.  

Describe the situation.

• Horsepower increases at an increasing rate and then increases slowly.

• Horsepower increases at a constant rate and then increases slowly.

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

What is happening in this graph from point B to C?

• The object is going down a hill.

• The object is returning to its starting location.

• The object is slowing down.

• The object is staying still.

Describe the situation. 

• Grams Decrease at a decreasing rate.

• Grams decrease at a constant rate.

What is the average rate of change between 0 and 2 hours?

• 30 kmh

• 45 kmh

• 60 kmh

• 90 kmh

What is the average rate of change between 6 and 10 hours?

• 10 kmh

• 15.5 kmh

• 22.5 kmh

• 90 kmh

Where is the average rate of change the largest?

• Between 0 and 20 seconds

• Between 20 and 40 seconds

• Between 40 and 60 seconds

• Between 100 and 120 seconds

What is the average rate of change from 0 to 40 seconds?

• 0.5 mps.

• 0.15 mps.

• 3 mps.

• 6 mps.

Is the highlighted section of the graph increasing, decreasing, or no change?

• increasing

• decreasing

• no change (stopped)