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Virtual Math Learning Center

Virtual Math Learning Center Texas A&M University Virtual Math Learning Center

Domain and x-intercepts of a Logarithmic Function

Author: Doan Nguyen

The following problem is solved in this video. It is recommended that you try to solve the problem before watching the video. You can click "Reveal Answer" to reveal the answer to the problem.

Problem: Find the domain and the \(x\)-intercept(s) of the following logarithmic function:\[
        f(x) = \log_{5}(x-3)
    \]

Domain: \((3, \infty)\)

x-intercept: \(x=4\)

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