Find the domain of $\log3x$log3x. State your answer as an inequality.
Find the domain of $\log\left(\frac{1}{2}x\right)$log(12x). State your answer as an inequality.
Determine the domain of $y=5\log_5x-3$y=5log5x−3. State your answer as an inequality.
Find the domain of $\log\left(3x+9\right)$log(3x+9). State your answer as an inequality.