Sunday

April 20, 2014

April 20, 2014

Posted by **Candy** on Saturday, June 19, 2010 at 5:49am.

- engineering -
**Damon**, Saturday, June 19, 2010 at 6:39amIf the change of something tends to be proportional to its present value, exponential fit works best.

dx/dt = k x

dx/x = k dt

ln x = k t + c

e^ln x = e^(kx+c)

x = e^kx * e^c

x = C e^kx

**Related Questions**

statistics - A sudent is analyzing data from an experiment using a linear model...

math gre ques - A sudent is analyzing data from an experiment using a linear ...

Math - Describe the basic differences between linear growth (a linear model) and...

statistic - Scientists are studying the population of a particular type of fish...

statistic - cientists are studying the population of a particular type of fish. ...

statistic - cientists are studying the population of a particular type of fish. ...

algebra - Archers need to use arrows that do not bend easily. Th e table shows ...

Exponential model - Hi, I have a exponential model of P = 5.3 x (1.11)^t. I need...

algebra - Archers need to use arrows that do not bend easily. The table shows ...

Political Science - Is the rational-comprehensive model or the incremental model...