Give the domain of y = ln x.

Nima Mousavi asked Apr 4, 2023

56,296 views

24 votes

Nima Mousavi asked Apr 4, 2023

2.5k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

18 votes

Remember that

$y=\ln x=\log _ex\Leftrightarrow e^y=x$

And e^y can have any value in the interval (0, infinite).

Therefore, the domain of ln(x) is

$\text{domain(}\ln (x))=(0,\infty)$

The answer is x in (0, infinite)

Simon Mokhele answered Apr 11, 2023

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers