When finding the domain of a logarithmic function, therefore, it is important to remember that the domain consists only of positive real numbers. That is, the argument of the logarithmic function …

Find the domain of logarithmic functions, problems with detailed solutions and explanations are presented.

Example: Find the domain and range of the logarithmic function f (x) = 2 log (2x - 4) + 5. Solution: For finding domain, set the argument of the function greater than 0 and solve for x. Thus, …

This precalculus tutorial helps you to understand how to find the domain and range of a logarithmic function. Subscribe to ‪@bprpmathbasics‬ for more precalculus tutorials.

How do you find the domain of a log function? To find the domain of a logarithmic function, such as f (x) = log b (x), follow these steps: Identify the Argument: The argument of the logarithm is …

Nov 16, 2025 · The domain of a log function consists of all real numbers for which the argument of the logarithm is strictly positive. In essence, how to find the domain of a log function? …

Identify the domain of a logarithmic function Before working with graphs, we will take a look at the domain (the set of input values) for which the logarithmic function is defined.

In this section, you will learn how to find domain and range of logarithmic functions. The table shown below gives the domain and range of different logarithmic functions. Usually a logarithm …

This video goes through 2 examples of how to find the Domain of a Logarithmic Function. This would typically be done in an Algebra 2 class or a Pre-Calculus...

Nov 18, 2025 · Finding the Domain of a Function Defined by an Equation In Functions and Function Notation, we were introduced to the concepts of domain and range. In this section, …