Unit 7Exponents and Exponential Functions 

EQUIVALENCE PROPERTIES FUNCTIONS 

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Lesson/Objective  Supplemental Lessons  Online Practice  Suggested Homework 
71
Zero and Negative Exponents Objective: To simplify expressions involving zero and negative exponents. Essential Understandings: 
Video Tutors Simplifying exponential algebraic expressions including negative values 
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hw#71 Read pg 418421 pg 421 #512 ALL, 1331 ODD, 4753 ODD 
72
Multiplying Powers with the Same Base Objective: To multiply powers with the same base. Essential Understandings: 
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hw#72: Due Read pg 425429 pg 429430 #5,6,819 ALL We WILL do Scientific Notation LATER in this unit (not to worry!)... if you want a little prestudy, take a look here: NY REGENTS PREP Scientific Notation Resources You will NOT be responsible for rational (fractional) exponents 
73
More Multiplication Powers of Exponents Objective: To raise a power to a power. To raise a product to a power. Essential Understandings:You can use properties of exponents to simplify a power raised to a power or a power raised to a power. 
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hw#73: Due pg 439442 pg 436437 #812 ALL, #13, 17, 21, 25, 29, 33, #6163 ALL 
74
Division Properties of Exponents Objective: To divide powers with the same base. To raise a quotient to a power. Essential Understandings:You can use properties of exponents to divide powers with the same base.

Video Tutors Dividing algebraic expressions containing exponents Dividing numbers in scientific notation

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hw#75: Due pg 443 #1923 Odd, 4147 Odd Complete Problem Set 7B Optional Practice for Quiz

UNIT 7 QUIZ: 

76
Exponential Functions Objective: To evaluate and graph exponential functions. Essential Understandings:Some functions model an initial amount that is repeatedly multiplied by the same positive number. In the rules for these functions, the independent variable is an exponent. 
Video Tutors Evaluating an exponential function Graphing an exponential function Using
an exponential function to model realworld situations 
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hw#76: Due pg 456457 #17 All #933 Odd, #34 
77
Exponential Growth and Decay Objective: To model exponential growth and decay. Essential Understandings:An exponential function can model growth or decay of an initial amount.

Video Tutors Finding compound interest compounded annually, semiannually, quarterly, and monthly 
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hw #77 Read pages 460463 Write the definitions for GROWTH FACTOR and DECAY FACTOR into your notes pg 460 #112 All #1327 Odd #2831 All UNIT 7 TEST on THURSDAY, March 22; 
78
Geometric Sequence and Series
& UNIT TEST REVIEW 
UNIT 7 EXTRA PRACTICE  hw#78
Due pg 470 #1,2,3,9, #1121 Odd Unit 7 Review (Exclude fractional exponents and section 75) Very limited problems in section 78; you will NOT be asked to write a recursive or explicit formula pg 475479 #10,12,14,19,25,31,32,33,44,49,50,65,68,71,75,77,80,81 If you want to do extra work in the Chapter Test (pg 479) exclude the following problems: EXCLUDE #4,6,7,8,9,10,22 

UNIT
7 TEST: No Fractional Exponents; TBA 