Question

Which of the following is true?

A logarithmic function is not the inverse of an exponential function.

The base of a logarithmic function can never be a negative number.

The domain of the logarithmic function f(x) = log2x is all real numbers.

The range of the logarithmic function f(x) = log2x is all real numbers less than zero

Answer 1

the base of log cannot be negative....this is true fact

Answer 2

Okay I was right thanks!