what is the domain of the function y = 3 ln x graphed below?\no x>0\no x<0\no x<3\no x>3
what is the domain of the function y = 3 ln x graphed below?\no x>0\no x<0\no x<3\no x>3
Answer
Explanation:
Step1: Recall domain of natural - log function
The natural - logarithm function (y = \ln x) is defined for (x>0).
Step2: Consider the given function
The function (y = 3\ln x) has the same domain as (y=\ln x) because multiplying by a constant (in this case 3) does not change the domain.
Answer:
A. (x > 0)