### Home > CCAA8 > Chapter cca10 > Lesson cca10.2.6 > Problem10-94

10-94.

An exponential function of the form $f(x)=ab^x$ passes through the points $(2,2)$ and $\left(4,\frac{1}{2}\right)$. 10-94 HW eTool (Desmos). Homework Help ✎

1. Find the equation of the function.

Follow the steps shown in problem 10-33.

1. Use the equation to sketch a graph of the function.

Use the eTool below to help you with this problem.
Click on the link at right for the full eTool version: CCA 10-94 HW eTool