### Home > INT1 > Chapter 9 > Lesson 9.1.1 > Problem 9-10

9-10.

Write the equation of an exponential function that passes through the points

Create a system of equations using the general form of the exponential function:

Substitute and

*into the equation*

Solve both equations and use the equal values method to make one equation. Solve for .

Then substitute

*into one equation and solve for*

*.*