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Posts Tagged ‘future’

29 Nov

Continuous Interest – Find the Initial Investment Needed

Posted by mathispower4u in 3. Algebra Videos. Tagged: after, algebra, amount, application, continuous, equation, exponential, formula, future, initial, interest, james, mathispower4u, present, rate, solution, solve, sousa, time, value, years. Leave a Comment

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.

22 Oct

Derive the Value of an Annuity Formula (Compounded Interest)

Posted by mathispower4u in 3. Algebra Videos. Tagged: annuity, compounded, compounds, decimal, deposits, derive, formula, future, interest, prove, rate, regular, time, value, worth, year. 1 Comment

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

24 Jun

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

Posted by mathispower4u in 3. Algebra Videos. Tagged: base, decimal, decline, declining, depreciate, depreciating, depreciation, exponent, exponential, future, initial, model, number, of, people, population, prediction, rate, time, value, years. Leave a Comment

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.

24 Jun

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

Posted by mathispower4u in 3. Algebra Videos. Tagged: base, chicago, country, decay, decimal, decline, declining, exponent, exponential, future, initial, model, number, of, people, population, prediction, rate, time, value, years. Leave a Comment

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.

24 Jun

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

Posted by mathispower4u in 3. Algebra Videos. Tagged: base, country, decimal, exponent, exponential, future, grow, growing, growth, india, initial, model, number, of, people, population, prediction, rate, time, value, years. Leave a Comment

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.

20 May

Ex: Exponential Growth of Bacteria (Intro Question)

Posted by mathispower4u in 3. Algebra Videos. Tagged: algebra, decay, determine, example, exponential, find, function, future, growth, initial, james, mathispower4u, rate, sousa, tutorial, value. Leave a Comment

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.