Tuesday, March 4, 2014

Exponential Growth and Decay/ Compound intrest formula

y = a·bx-h+k


Growth
b > 1

Decay
0 < b < 1




Compound Interest Formula



General Formula for Equation of Exponential Decay

Example of Equation & Graph of Exponential Decay Function 



Below is a picture of one of the most commonly studied examples of exponential decay, the equation
y = (½)x
Picture of Exponential Decay function example

Graphs of Exponential Decay Functions and Equations



Below you can compare the graphs for three different exponential decay equations
Graphs of exponential decay equations

This is a great website that can help you if you do not understand this. It has interactive questions and lots of cool stuff. 











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