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BELL RINGER (IN MATH JOURNAL) What are the laws of exponents? 1. x m x n = 2. x m = x n 3. (xy) n = 4. (x) n = (y) 5. x –n = 6. x 0 = 7. (x m ) n =

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Presentation on theme: "BELL RINGER (IN MATH JOURNAL) What are the laws of exponents? 1. x m x n = 2. x m = x n 3. (xy) n = 4. (x) n = (y) 5. x –n = 6. x 0 = 7. (x m ) n ="— Presentation transcript:

1 BELL RINGER (IN MATH JOURNAL) What are the laws of exponents? 1. x m x n = 2. x m = x n 3. (xy) n = 4. (x) n = (y) 5. x –n = 6. x 0 = 7. (x m ) n =

2 EXPONENTIAL GROWTH AND DECAY Tuesday, October 27, 2015

3 GRAPHS Exponential Growth Exponential Decay

4 SO WHAT IS AN EXPONENTIAL FUNCTION? When the base is in the interval (0, 1) then the graph is decreasing.graphdecreasing When the base is in the interval (1, ∞) then the graph is increasing.graphincreasing

5 EXPONENTIAL GROWTH AND DECAY  Regents Prep Regents Prep Check out this website…

6 HOW DOES IT MOVE?

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10 WORK  READ Section 10-1 in the Algebra II book (p. 523-527).  As you read, copy the information on page 524 below the “Graphing Calculator Investigation” including the Key Concept in your Notebook.  On page 528-529 complete problems 27-32, 57-60, & 62-67  Homework: Comparing & Assessment of Parameter Changes in Exponential Functions

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