Question

How do I find an exponential model of the form `y = ae^(kt)` on a TI-84?

Answer 1

I don't think you can make a model with the `e` or the two `k` and the `t`. However, you can make a `y=ab^x` model using the Exponential Regression key. To use this, go to STAT`->`CALC`->`and scroll down until you see "ExpReg".

Then, if you have data entered into your STAT key, then you'll get a model for that.

Hope that helps :)