Question 152551
The domain is all x where the function is defined.
The log and natural log functions are only defined when the argument is greater than 0.
For g(t),
{{{t+2>0}}}
{{{t>-2}}}
The domain is t>-2.
.
.
.
For g(x),
{{{x-4>0}}}
{{{x>4}}}
The domain is x>4.