## Posts Tagged ‘future’

### Continuous Interest – Find the Initial Investment Needed

This video provides an example of how to find the initial investment needed to have a given amount in an account that pays continuous interest.

### Derive the Value of an Annuity Formula (Compounded Interest)

This video explains how to derive the value of an annuity formula using the case when deposits are made annually with interest compounded annually.

### Exponential Function Application (y=ab^x) – Depreciation of a Car

This video provide an example of how an exponential function can be found to determine the value of a depreciating car.  The function is then used to determine the value of a car after t years.

### Exponential Function Application (y=ab^x) – Population Decline of Chicago

This video provide an example of how an exponential function can be found to determine population.  The function is then used to make a prediction about the population in the future.

### Exponential Function Application (y=ab^x) – Population Growth of India

This video provide an example of how an exponential function can be found to determine population.  The function is then used to make a prediction about the population in the future.

### Ex: Exponential Growth of Bacteria (Intro Question)

This video provides an introductory exponential growth question.  It explains how to identify the growth rate, initial value, and use the function to determine the population in the future.

### Ex: Present Value of One Time Investment Given Future Value

This video provides an example of how to determine the present value of a one time investment that earns continuous interest given the future value.

### Ex: Future Value of One Time Investment

This video provides an example of how to determine the future value of a one time investment that earns continuous interest.

### Ex: Present Value of Continuous Money Flow

This video provides an example of how to determine the present value of a continuous money flow earning continuous interest.

### Ex 2: Continuous Money Flow needed for a Given Future Value

This video provides an example of how to determine the continuous money flow needed for a given future value.