Decay Factor Exponential

The decay rate is 4.2%. The decay factor is

What is the growth/decay factor?

The decay rate is 42%. The decay factor is

• Exponential Growth

• Exponential Decay

• Quadratic

Find the decay factor from the given graph.

• 
• 
• 

What is the decay factor of the equation?

• 3

• 4

• x

• 1/3

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor? Hint: decay factor is (1-r) where r is the rate as a decimal

(a)  

• ^0.08

• ^1.08

• 0.92

• 1.92

A radioactive substance decays by 20% each day. If there are initially 500 grams of the substance, how much will be left after 5 days?

• 163.84 grams

• 250.13 grams

• 75.24 grams

• 100 grams

What is the factor of decay?

Mathematical Equivalence

ON