How do you find the domain of $3log(5x-2)$ ?

Question

1806 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-12-28T22:22:50

The domain are the valid x-values

Since the log of a non-positive number is not allowed ...

$5x-2>0$

$5x>2$

$x>2/5$

So, the domain is $(5/2, oo)$

hope that helped

How do you find the domain of 3log(5x-2)3log(5x-2)?