Question Detail
Question
The expression \(\log_a x\) is defined when:
Correct Answer
Option A is the correct answer.
Detailed Explanation
For log_a x to be defined, the base a must be positive and not equal to 1, and the argument x must be positive.
Hint
Recall the definition of logarithms: log_a x is defined for a>0, a≠1, x>0.