CPM Homework Help : PC3 Problem 7-104

Graph $y=2\log_4(x+4)-2$ .

Step:

Rewrite the equation in exponential form.

Answer Step 1:

$4^{y-2}-4=x$

Step 2:

Make a table. Choose the $y\text{-values}$ , then calculate the corresponding $x\text{-values}$ .