p. 486 We know 22 = 4 and 23 = 8 But for what value of y does 2y = 6? Because 22 Let a & x be positive numbers & a â  1. The logarithm of x with base a is denoted…

8.4 Logarithms p. 486 Evaluating Log Expressions We know 22 = 4 and 23 = 8 But for what value of y does 2y = 6? Because 22 Definition of Logarithm to base a Let a & x…

8.4 Logarithms By: L. Kealiâi Alicea Evaluating Log Expressions We know 22 = 4 and 23 = 8 But for what value of y does 2y = 6? Because 22 Definition of Logarithm to base…

Logarithms Essential Question â How is a log function related to an exponential function? You use log functions to solve exponential problems; they are inverses of each…

7.4 Logarithms p. 499 What you should learn: Goal 1 Goal 2 Evaluate logarithms Graph logarithmic functions 7.4 Evaluate Logarithms and Graph Logarithmic Functions A3.2.2…

4.4 Evaluate Logarithms & Graph Logarithmic Functions p. 251 What is a logarithm? How do you read it? What relationship exists between logs and exponents? What is the…

4.4 Evaluate Logarithms & Graph Logarithmic Functions p. 251 What is a logarithm? How do you read it? What relationship exists between logs and exponents? What is the…