• #### Compound Interest (Continuously) - Problem 7

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Learn how to find the interest rate needed to double a continuously compounded investment.
• #### Adding and Subtracting Rational Expressions - Problem 9

##### Math›Algebra 2›Rational Expressions and Functions
Distance equals rate times time as boat in current problem.
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• #### Compound Interest (Continuously) - Problem 5

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Finding out how long it takes an investment to double at a known rate of interest, compounded continuously.
• #### Definite Integrals As Net Change - Concept

##### Math›Calculus›The Definite Integral
How to use the fundamental theorem of calculus to compute the net change of a quantity.
• #### Applied Linear Equations: Distance Problem - Concept

##### Math›Algebra 2›Linear Equations
How to find the speed of transit when the time of two different legs is known.
• #### Compound Interest (Finite Number of Calculations) - Problem 5

##### Math›Precalculus›Exponential and Logarithmic Functions
Learn how to calculate interest rate for an investment to triple in a certain amount of time.
• #### Exponential Growth and Decay - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How to find the doubling time of a population when the growth rate is given.
• #### Applied Linear Equations: Distance Problem - Concept

##### Math›Precalculus›Linear Equations and Inequalities
How to find the speed of transit when the time of two different legs is known.
• #### Definite Integrals As Net Change - Problem 3

##### Math›Calculus›The Definite Integral
How to use the net change theorem to graph a function given the graph of its derivative.

• #### Applied Linear Equations: Tax Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to find retail price of an item when the total amount spent and the tax rate are known.

• #### Applied Linear Equations: Tax Problem - Problem 1

##### Math›Algebra 2›Linear Equations
How to find retail price of an item when the total amount spent and the tax rate are known.
• #### Compound Interest (Finite Number of Calculations) - Problem 1

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use the compounded interest formula to find amount of an investment.
• #### Compound Interest (Finite Number of Calculations) - Concept

##### Math›Precalculus›Exponential and Logarithmic Functions
How to use the compounded interest formula to find the value of an investment.
• #### Applied Linear Equations: Distance Problem - Problem 1

##### Math›Algebra 2›Linear Equations
How to solve a word problem involving two trains traveling away from each other.
• #### Compound Interest (Finite Number of Calculations) - Problem 5

##### Math›Algebra 2›Inverse, Exponential and Logarithmic Functions
Learn how to calculate interest rate for an investment to triple in a certain amount of time.
• #### Applied Linear Equations: Distance Problem - Problem 2

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem involving two trains traveling towards each other.
• #### Applied Linear Equations: Distance Problem - Problem 1

##### Math›Precalculus›Linear Equations and Inequalities
How to solve a word problem involving two trains traveling away from each other.
• #### Exponential Growth and Decay - Problem 2

##### Math›Precalculus›Exponential and Logarithmic Functions
How to find the half-life of a radioactive substance when the decay rate is given.