Related Rates Quiz

What is the first step in solving a related rates problem?

• Write out what you know

• Draw a picture of the situation

• Find the derivative with respect to time

• Use implicit differentiation

In related rates problems, what does taking DDT of an equation involve?

• Solving for unknown variables

• Finding the derivative with respect to time

• Using explicit differentiation

• Finding the derivative with respect to distance

What is the rate of change of the radius in the oil spill example?

• 5 feet per second

• 2 feet per second

• 3 feet per second

• 1 foot per second

When the radius of the oil spill is 60 feet, what is the rate of change of the area?

• 240π feet per second

• 120π feet per second

• 360π feet per second

• 480π feet per second

What is the formula for the area of a circle used in the oil spill example?

• A = πr²

• A = πr³

• A = 2πr²

• A = 2πr