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4.5 Negative Exponents and Reciprocals
What is a RECIPROCAL? Two numbers with a product of 1 are reciprocals.
Without a calculator, Calculate Reciprocals!!
Without a calculator, Calculate Reciprocals!!
Evaluate each power without using a calculator (a and b only)
POWERPOINT PRACTICE PROBLEM Evaluate each power without using a calculator (a and b only)
Evaluate each power without using a calculator
POWERPOINT PRACTICE PROBLEM Evaluate each power without using a calculator
The dinosaur travelled at approximately 0.8 m/s.
The dinosaur travelled at approximately 1.2 m/s.
Section 4.5 HOMEWORK O PAGES: 233 – 234 O PROBLEMS: 3 – 19
QUIZ O Sections 4.4 – 4.5 O Monday, July 28
4.4 Fractional Exponents and Radicals. Construct Understanding.
Write HW problems on board that you want to go over.
8.2 Zero and Negative Exponents Goal Evaluate powers that have zero or negative exponents. Key Words zero exponent negative exponent reciprocal.
Section 8.5 Scientific Notation. Positive exponents can create very large numbers, and negative exponents create very small numbers. It can take a long.
Properties of Logarithms Section 8.5. WHAT YOU WILL LEARN: 1.How to use the properties of logarithms to simplify and evaluate expressions.
Warm-up Session 17 Simplify each expression completely.
Homework Read pages 304 – 309 Page 310: 1, 6, 8, 9, 15, 28-31, 65, 66, 67, 69, 70, 71, 75, 89, 90, 92, 95, 102, 103, 127.
Exponents Quiz Review. 1.What is the reciprocal of 3 −3 ? 1 = 1 for reciprocal, flip it! 27 =
SECTION 6-1: PROPERTIES OF EXPONENTS Goal: Use properties of exponents to evaluate and simplify expressions involving powers.
Do Now 9/13/10 Take out HW from Wednesday. Text page 8, #32-40, all Text page 8, #32-40, all Copy HW in your planner. Text p , #14-32.
Lesson 4-7 Pages Negative Exponents Lesson Check 4-6.
Opener Evaluate when x = 4.. Test Review Simplifying Exponent Rules.
7-1 Zero and Negative Exponents. Use your calculator to complete the following table keeping answers as positive powers of 2. In General: is the of. FRACTION.
Objective- To solve problems involving negative exponents and zero exponents. A negative exponent is an inverse! x -1 = 1 x Scientific Calculator Reciprocal.
Evaluating Expression When Exponents are Integers.
Homework Read pages 304 – 309 Page 310: 1, 6, 8, 9, 15, 17, 23-26, 28-31, 44, 51, 52, 57, 58, 65, 66, 67, 69, 70, 71, 75, 77, 79, 81, 84, 86, 89, 90, 92,
Section 3.2 Logarithmic Functions. The Logarithmic Function.
Section5.1(b) Scientific Notation. Def: A number is in scientific notation when it is in the form: a x 10 n Where: 1 < a < 10 Example: 3.68 x
Do Now 2/27/09 Take out HW from last night. Text p. 492, #10-48 evens Text p. 492, #10-48 evens Copy HW in your planner. Text page 498, #4-44 evens Text.
Warm-up Graph: 4x – 6y = 18 Write the equation of the line with slope ½ and through the point (4, -5). Use point slope form. Write it in slope.
To Start: 10 Points Evaluate:. CHAPTER 4: FACTORS, FRACTIONS, AND EXPONENTS Section 4-8: Exponents and Division.
Solving Equations with Logs Day 2. Solving equations with only one logarithm in it: If it is not base 10 and you can’t use your calculator, then the only.
Section 5.1a Monomials. Def: A monomial is an expression that is a number, a variable or the product of a number and one or more variables. Constants.
Section 6-2 Day 1 Apply Properties of Rational Exponents.
7.4 DIVISION PROPERTIES OF EXPONENTS Algebra 7.4.
Questions from 1.5 HW???. 1.6 Graph Using Slope-Intercept Form No School Monday: 1/18/ Quiz: 1/22/10 Unit 1 Test: 1/27/10.
Zero and Negative EXPONENTS. A nonzero number to the zero power is 1: Basically that means: ANYTHING RAISED TO THE ZERO POWER (EXCEPT ZER0) IS 1!!!! A.
PROPERTIES OF EXPONENTS. PRODUCT OF POWERS PROPERTY.
Solving Exponential Inequalities. Warm Up Solve the following:
ME221Lecture 281 ME 221 Statics Lecture #28 Section 7.4.
Solving Radical Equations and Inequalities Section 5.8.
Solving Logarithmic Equations To solve today's equations, we are going to rewrite them in exponential form and use the methods learned in the last unit.
Section 5-1 Growth and Decay: Integral Exponents.
Exponent Quiz Review. Evaluate the expression 4 2 Answer: 16.
Warm up Complete the table. What pattern do you see as you complete the 2 x column? What pattern do you see as you complete the 10 x column? What do you.
Angles Arc Length Sector Area Section 4.1. Objectives I can find co-terminal angles I can convert between radian and degree measures I can calculate arc.
Page XX of your INB simplify NO CALCULATORS! Write down the problem and what you think the answer is. ALSO, rate your confidence level 1-5, 5 is the most.
Draw a line through the points A(1,-2) and D(4,4). Find the coordinates of 2 more points on the line.
Pg 75 # Pg 83 # Review HMWK. Multiplying and Dividing Real Numbers.
MAT 1235 Calculus II Section 6.4* General Log. and Exponential Functions
Notes Over 2.2 Other Powers of Ten A negative exponent tells how many times to use the reciprocal of the base as a factor in repeated multiplication.
Do Now 2/8/10 Take out HW from Friday. Take out HW from Friday. Text p. 502, #1-3 all Text p. 502, #1-3 all Copy HW in your planner. Copy HW in your planner.
WARM UP Zero and Negative Exponents EXPONENTIAL TERMS xyxy base exponent.
Holt Algebra Logarithmic Functions Write equivalent forms for exponential and logarithmic functions. Write, evaluate, and graph logarithmic functions.
4.4 Slope of a Line. Slope – a measure of how steep a line is. Slope is the ratio of the vertical change to the horizontal change of a non- vertical line.
Apply Exponent Properties Involving Quotients Section 8-2.
Warm-Up Review for quiz Use the order of operations to solve the following and explain using a T- chart 1) – 2(7 – 25 ÷ 5) 3 Evaluate the following.
OUTLINE Homework (and homework questions) Ask any review questions you want Review long division, solve by factoring and graphing calculators BREAK.
Section 3-3: Graphing Inequalities Pages in textbooks.
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