Skills Check 5.1a: Using Exponential Functions

Front

What is an exponential function?

Back

Front

What does the decay factor represent in exponential decay?

Back

Front

If a quantity decreases by 20% per hour, what is the decay factor?

Back

Front

What is the initial value in an exponential function?

Back

Front

How do you write an equation for exponential growth?

Back

Front

What is the formula for exponential decay?

Back

Front

What does a 25% growth rate mean in terms of the growth factor?

Back

Front

How do you determine the amount remaining after a certain time in exponential decay?

Back

Front

What is the relationship between the initial value and the decay factor in exponential decay?

Back

Front

What is the significance of the base in an exponential function?

Back

The base determines the rate of growth or decay. If the base is greater than 1, the function represents growth; if it is between 0 and 1, it represents decay.