# How do you find the domain and range of #f(x)= log_5 (x-1) + 4#?

##### 1 Answer

May 12, 2015

The domain is

To calculate the domain you have to know that the logarythn is only defined for positive numbers, so you have to solve

In case of the range you don't need to calculate anything. The logarythm functions can have all real values, so the range is