Logarithmic Functions - Activity A


Compare the equation of a logarithmic function to its graph. Change the base of the logarithmic function and examine how the graph changes in response. Use the line y = x to compare the associated exponential function.

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Assessment Questions (4):

  1. The graph of the logarithmic function y = loga(x) always passes through what point?
  2. Which of the following is true for the function y = log3(x)?
  3. If loga(3) = 5, what is the value of a5?
  4. If c < d and x > 1, which of the following must be true?

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