### Home > INT3 > Chapter 3 > Lesson 3.1.1 > Problem3-21

3-21.

Write equations that will shift the graph of $y=3^x$ as described below.

1. Down $4$ units

Graphing form of an exponential function is $y = a(b)^{x - h}+k$.

2. Right $7$ units

$y = 3^{x - 7}$