### Home > GB8I > Chapter 9 Unit 10 > Lesson INT1: 9.2.2 > Problem9-61

9-61.

If the graph of an exponential function passes through the points $(1, 6)$ and $(4, 48)$, write an equation for the function.

$y=ab^x$. Substitute each point in for x and y. Solve the system of equations.