Question

find the inverse of the function $y = \log(x + 9)$.
$y = \square$

Explanation:

Step1: Swap x and y variables

$x = \log(y + 9)$

Step2: Convert to exponential form

$10^x = y + 9$

Step3: Isolate y to solve

$y = 10^x - 9$

Answer:

$y = 10^x - 9$