### Home > CCG > Chapter 9 > Lesson 9.1.3 > Problem9-39

9-39.

Write the equation of an exponential function that passes through the points $(0,32)$ and $(3,4)$.  9-39 HW eTool (Desmos).  Homework Help ✎

$f(x) = ab^x$

$f(x)=32\left ( \frac{1}{2} \right )^{x}$

Use the eTool below to solve the problem.
Click the link at right for the full version of the eTool: CCG 9-39 HW eTool