Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The domain of `f(x)=sqrt(x-2)+1/log(4-x)` is - Sarthaks eConnect

The domain of `f(x)=sqrt(x-2)+1/log(4-x)` is

`[2, oo)`

`(-oo, 4)`

`[2,3) uu (3, 4)`

`[3, oo)`