This lesson involves the family of logarithmic functions of the form f(x) = c*log_b(x+a).

This lesson involves the family of logarithmic functions of the form f(x) = c*log_b(x+a).

As a result, students will:

• Manipulate minimized sliders, and observe the effect on the graph of the corresponding logarithmic function.
• Make a general statement about the effect of each parameter on the graph of the logarithmic function.
• Match specific logarithmic functions with their corresponding graphs.
• Relate properties of logarithmic functions to vertical translations of their graphs.

*Note: This activity contains an optional AP Practice Questions document for those students preparing for the AP Precalculus Exam.