IM Algebra 2 - Unit 4 Mid Review

Front

What is an exponential function?

Back

Front

Define the decay factor in exponential decay.

Back

Front

What is the half-life of a substance?

Back

The half-life is the time required for a quantity to reduce to half its initial value. It is commonly used in the context of radioactive decay and pharmacokinetics.

Front

Write the equation for exponential growth.

Back

Front

How do you determine the initial value in an exponential function?

Back

Front

What does it mean for a population to triple in a decade?

Back

If a population triples in a decade, it means that the population at the end of 10 years is three times the population at the start of that decade.

Front

How is the equation for a half-life problem structured?

Back

Front

What is the formula for exponential decay?

Back

Front

Explain the concept of doubling time in exponential growth.

Back

Front

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

Back

The base in an exponential function determines the rate of growth or decay. A base greater than 1 indicates growth, while a base between 0 and 1 indicates decay.