Accel. Pre-Calculus – TheWorksheets.CoM – Page 2

Accel. Pre-Calculus Unit 10 Packet Logarithms Unit - Mr. Yang's Teacher ...

4 10.02 Intro to Log Function Date: _____ A logarithmic function is the inverse of an exponential function. Definition: Let b and y be positive numbers with b ≠ 1. Then, the logarithm of y with base b is denoted by log and is defined as follows: 𝐥 𝐠𝒃 = if and only if 𝒃 = Examples: Convert from exponential form into logarithmic form.