### Home > INT1 > Chapter 9 > Lesson 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 the coordinates of each point in for $x$ and $y$. Solve the system of equations.