Published byTracy Preston Modified over 7 years ago
Lesson 1.1.2 Rational and Irrational Numbers and Their Properties
Pages in Text Any Relevant Graphics or Videos
By the end of this lesson, I will be able to answer the following questions…
1. How can I solve a basic exponential equation? 2. How can you determine the whether the sum or product of two numbers will be rational or irrational AND determine closure? 3. Can I apply properties of exponent to solve solve growth and decay scenarios?
Vocabulary Exponential Equation Closed Operations
The sum of two rational numbers is a rational number. The product of two rational The sum of a rational number and an irrational number is an irrational number. The product of a rational number
Prerequisite Skills with Practice
Rewrite the following without exponents.
Example one Simplify the expression GeoGebra Example One Example two Simplify the expression GeoGebra Example Two
th-7.jpeg Example three A wealthy hamster has a
savings account. The total balance, y, after any number of years t can be found using the equation where x is 1 plus the annual interest rate. The balance in the account is currently $ and the hamster has had the account for years. What is the annual interest rate?
Example four Solve the equation
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