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Presentation transcript:

Homework Check

Skill Check

Essential Questions: 1. How do I solve exponential functions. 2 Essential Questions: 1. How do I solve exponential functions? 2. How do I solve logarithmic functions?

Change-of-Base Formula Let a, b, and x be positive real numbers such that a1 and b1.

Hit the ln/log button 3 times!!** Evaluate using the natural logarithms. Round to four decimal places. **In the TI-36X Pro : Hit the ln/log button 3 times!!**

Steps for solving Equations Isolate the log. Rewrite a Logarithmic Equation in Exponential Form. 3. CHECK YOUR ANSWER!!

Ex. 1

Ex. 2 – Log Equations

Ex. 3 – Log Equations 10

Ex. 4 – Log Equations e ^ e ^

Ex. 5 – Log Equations 10

Ex. 6 – Log Equations

Homework 5A.5 Worksheet