# Exponential and Logistic Modeling on a Graphing Calculator

### Topic Page

Exponential and Logistic Modeling on a Graphing Calculator### Questions

- How do I find an appropriate exponential model of given data points on a TI-83?
- How do I find an exponential model of the form #y = ae^(kt)# on a TI-84?
- How do I create a logistic model of population growth on a TI-83?
- What characteristics are identified from the graph of an exponential function?
- How could the graph of an exponential function be used to determine an #a# value?
- How do you find the exponential function f(x) = Ca^x whose points given are (-1,3) and (1,-4/3)?
- How do you find an exponential function given the points are (-1,8) and (1,2)?
- How do you use the model #y=a * b^x# to find the model for the graph when given the two points, (4,256) (3,64)?
- How do you find the y intercept of an exponential function #q(x) = -7^(x-4) -1#?
- How do you graph #f(x) = 6^x#?
- How do you graph #f(x) = 3^(x+1)#?
- How do you determine the domain, range and horizontal asymptote of each exponential function # f(x) = 1 - 2^[(-x/3)]#?
- How do you calculate #log_6 3.05 #?
- How do you calculate #log_4 1558 #?
- Solve #4^(3x)=8^(x-2)#? Thank You.