Question

Which of the following is true?
Select one:
A. A logarithmic function is the inverse of an exponential function.
B. The base of a logarithmic function can be a negative number.
C. The domain of the logarithmic function f(x) = log{subscript(2)}x is all real numbers.
D. The range of the logarithmic function f(x) = log{subscript(2)}x is all real numbers less than zero

Answer 1

A. A logarithmic function is the inverse of an exponential function.

Answer 2

Okay, thanks!