SOLUTION: which answer represents the domain of the logarithmic function given below? f(x)=log7x? A. x>=0 B. x<0 C. x>0 D. All real numbers

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: which answer represents the domain of the logarithmic function given below? f(x)=log7x? A. x>=0 B. x<0 C. x>0 D. All real numbers       Log On


   

Question 602112: which answer represents the domain of the logarithmic function given below? f(x)=log7x?
A. x>=0 B. x<0 C. x>0 D. All real numbers
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You cannot take the log of a negative number or zero. So this means that the domain is the set of all positive numbers.

In algebraic form, the domain is choice C) x > 0