Name:__________ warm-up 11-4 When 50 pounds of a compound are produced, the manufacturing cost is described by x – 2 and the selling price is described.

Slides:

Advertisements

Similar presentations

Name:__________ warm-up 2-6 Which scatter plot represents the data shown in the table? Which prediction equation represents the data shown in the table?

Advertisements

Name:__________ warm-up 7-1 Use substitution or elimination to solve the system of equations. r – t = –5 r + t = 25 Graph the system of equations. How.

Name:__________ warm-up 6-4 Use elimination to solve the system of equations. 5x + y = 9 3x – y = 7 Use elimination to solve the system of equations. 2x.

Section 9.3 Multiplying and Dividing Radical Expressions.

Name:__________ warm-up 4-6 Solve x 2 – 2x + 1 = 9 by using the Square Root Property. Solve 4c c + 9 = 7 by using the Square Root Property. Find.

Dividing Rational Expressions Use the following steps to divide rational expressions. 1.Take the reciprocal of the rational expression following the division.

Name:__________ warm-up 8-9 Factor x 2 – 121Factor –36x Solve 4c 2 = 49 by factoringSolve 25x 3 – 9x = 0 by factoring.

6.2 Solving Inequalities Using Multiplication or Division Goal Solve and graph one-step inequalities in one variable using multiplication or division Key.

Name:__________ warm-up 9-5 R Use a table of values to graph y = x 2 + 2x – 1. State the domain and range. What are the coordinates of the vertex of the.

Name:__________ warm-up 10-1 What are the coordinates of the vertex of the graph of –3x = 12x? Is the vertex a maximum or a minimum? Solve x 2 +

Name:__________ warm-up During the summer months, the glaciers of Mount Rainier move about 18 inches per day. How many feet per hour do they move?

Name:__________ warm-up 7-3 Solve 4 2x = 16 3x – 1 Solve 8 x – 1 = 2 x + 9 Solve 5 2x – 7 < 125 Solve.

7.2b Warm-Up Simplify: 3 3 ● ● x5y5 ● 3 2x7y x12y11

Essential Questions How do I convert from one unit to another?

Name:__________ warm-up 2-7 (Review 2-6)

Name:__________ warm-up 7-2 State the domain and range of y = –3(2) x State the domain and range of.

Name:__________ warm-up The formula for the total surface area of a cube with side ℓ is 6ℓ 2. The surface area of a cube is 648 square feet. What.

Name:__________ warm-up 11-2 Write an inverse variation equation that relates x and y if y = 3 when x = –2. Assume that y varies inversely as x. If y =

Name:__________ warm-up 6-4. Name:__________ warm-up 6-4a.

Name:__________ warm-up 6-6 A. Write in radical form.

4.2 Solving Rational Equations 1/30/2013. Vocabulary Rational Equation: Equation that shows two rational expressions or fractions are equal. Example:

Warm-up Given these solutions below: write the equation of the polynomial: 1. {-1, 2, ½)

Adding & Subtracting Rational Expressions. Vocabulary Rational Expression Rational Expression - An expression that can be written as a ratio of 2 polynomials.

Multiplying a Dividing Rational Expressions Lesson 8.4 Algebra II.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 11–3) CCSS Then/Now Key Concept: Multiplying Rational Expressions Example 1:Multiply Expressions.

Name:__________ warm-up 6-2 Using f(x) = 3x + 2 and g(x) = 2x 2 – 1, find (f – g)(x), if it exists. Using f(x) = 3x + 2 and g(x) = 2x 2 – 1, find (f ●

Warm-up:. Homework: 9.b multiply and divide rational expressions After this lesson you will be able to… Factor and reduce rational expressions during.

Name:__________ warm-up Chapter 3 review SALES The Daily Grind charges $1.25 per pound of meat or any fraction thereof. Draw a graph that represents this.

Name:__________ warm-up Details of the Day EQ: How do we work with expressions and equations containing radicals? I will be able to…. Activities:

Over Lesson 11–3. Splash Screen Multiplying and Dividing Rational Expressions Lesson 11-4.

 Solving Linear Inequalities CHAPTER Writing and Graphing Inequalities  What you will learn:  Write linear inequalities  Sketch the graphs.

Name:__________ warm-up 8-3 Find the LCM of 13xy 3 and 20x 2 y 2 z.

9.4 Multiplying and Dividing Rational Expressions -To multiply and divide rational expressions. -Use rational expressions to model real life quantities.

Simplify, Multiply & Divide Rational Expressions.

Table of Contents Dividing Rational Expressions Use the following steps to divide rational expressions. 1.Take the reciprocal of the rational expression.

Section 10.3 Multiplying and Dividing Radical Expressions.

9.6 Solving Rational Equations 5/13/2013. Vocabulary Rational Equation: Equation that shows two rational expressions or fractions are equal. Example:

Simplifying Radical Expressions Objective: Add, subtract, multiply, divide, and simplify radical expressions.

Warm-Up Exercises Section 5.5 Adding and Subtracting Rational Expressions.

Factor the expression x – 5x2 3. x3 – 125 ANSWER 5x (2 – x)

Name:__________ warm-up 11-1 If c is the measure of the hypotenuse of a right triangle, find the missing measure b when a = 5 and c = 9.

Name:__________ warm-up 5-2 Quiz – 5-1

Solving Linear Inequalities

Name:__________ warm-up 11-3

Multiplication and Division of Powers

Multiplying and Dividing Rational Expressions

Name:__________ warm-up 6-3

Name:__________ warm-up 5-1

Multiply the following rational expressions. Show work!

Warm – up #2 1.

8.1 Multiplying and Dividing Rational Expressions

Multiplying and Dividing Rational Expressions

5.1 – Basic Properties & Reducing to Lowest Terms

Multiplying and Dividing Rational Expressions (11-4)

Place “Fighter Packets” in red tray Keep math book pg on your desk

Dividing Monomials.

(over Chapter 10) Simplify A. B. C. D. A B C D 5Min 1-1.

Section 8-2: Multiplying and Dividing Rational Expressions

5-Minute Check on Chapter 2

Lesson 7 The real number system

2.1 Solving Linear Inequalities

Objectives: Be able to define a rational function.

9.4: Rational Expressions

2.1 – 2.2 Solving Linear Inequalities

A. Wave speed B. Waveform C. Wavelength D. Wave spread

Dividing Monomials.

Multiply and divide Expressions

Algebra 2 Ch.7 Notes Page 47 P Multiplying and Dividing Radical Expressions.

Multiplying and Dividing Rational Expressions

Presentation transcript:

Name:__________ warm-up 11-4 When 50 pounds of a compound are produced, the manufacturing cost is described by x – 2 and the selling price is described by x 2 + 8x – 20. What is the ratio of the cost to the selling price when x = 50?

Details of the Day EQ: How do rational functions model real- world problems and their solutions? How are expressions involving rational expressions? I will be able to… Activities: Warm-up Review homework Notes: Class work/ HW Vocabulary:.. Multiply rational expressions. Divide rational expressions.

11-4 Multiplication and Division of Rational Expression Slope

A Quick Review When 50 pounds of a compound are produced, the manufacturing cost is described by x – 2 and the selling price is described by x 2 + 8x – 20. What is the ratio of the cost to the selling price when x = 50?

A Quick Review

Notes and examples A. Find B. Find

Notes and examples SPACE The velocity that a spacecraft must have in order to escape Earth’s gravitational pull is called the escape velocity. The escape velocity for a spacecraft leaving Earth is about 40,320 kilometers per hour. What is this speed in meters per second? A. FindB. Find

Notes and examples AVIATION The speed of sound, or Mach 1, is approximately 330 meters per second at sea level. What is the speed of sound in kilometers per hour?

Notes and examples

Find