'Inverse variation' diaporamas de présentation

Jeopardy

Jeopardy. QUESTION 1. One factor of is ______. ANSWER 1. What is ?. _____ is the value of if and . QUESTION 2. ANSWER 2. What is 28 ?. QUESTION 3.

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Direct

Direct. and. Inverse. VARIATION. The general equation for DIRECT VARIATION is. k is called the constant of variation . We will do an example together. If y varies directly as x, and y=24 and x=3 find: (a) the constant of variation (b) Find y when x=2.

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Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Find each product or quotient. 1. 3(12) 2. 6(75) 3. 4. 5. Solve 6 x = 54. 36. 450. 81 3. 55 6. 1 6. 27. 9. x = 9. Problem of the Day

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College Algebra K /DC Monday, 10 March 2014

College Algebra K /DC Monday, 10 March 2014. OBJECTIVE TSW apply (1) direct variation and (2) inverse variation to solve applications. ASSIGNMENTS DUE WEDNESDAY Sec. 3.5: p. 373 (37-46 all, 61-89 odd) WS Sec. 3.5 Sec. 3.6: p. 384 (11-20 all)

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Direct Variation & Inverse Variation (SOL A.8)

Direct Variation & Inverse Variation (SOL A.8). Chapters 5-2 & 11-6. Direct Variation. If the ratio between two variables is a constant, than a direct variation exists. A direct variation can be written in the form of y = kx , where k is the constant of variation. . Inverse Variation.

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Variation

Variation. Mrs. Curia Math for College Readiness February 11, 2013. Learning Targets. By the end of class, students will be able to: Define and identify direct and indirect variation Classify functions as increasing or decreasing. Essential Questions.

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Direct and Inverse Variations

Direct and Inverse Variations. When we talk about a direct variation, we are talking about a relationship where as x increases, y increases or decreases at a CONSTANT RATE . Direct Variation. Direct Variation. Direct variation uses the following formula:. example:

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INVERSE VARIATION by Gwen Richards Dickerson Middle School

INVERSE VARIATION by Gwen Richards Dickerson Middle School. Is this the opposite of direct variation?. Bill is happy. He is thinking about that pizza he has ordered and will be delivered soon. One whole pizza just for him!!!. How does it work?. Oh look! His friend Gina is over.

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Inverse and Joint Variation

Inverse and Joint Variation. Section 9.1. What You Will Learn:. How to write and use inverse variation models. How to write and use joint variation models.

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Warm Up

Warm Up. Sketch the graph and identify the slope and y intercept: 1. X = 2 Y = 4 2x + 4y = 8 2Y + 2 = 4 + 6x. Direct and Indirect Variation. I can solve for an unknown using direct and indirect variations. Direct/Indirect Variation.

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Solving Problems Using Direct and Inverse Variation

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Direct and Inverse Variation

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9.1: Inverse and Joint Variation

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Lesson 113

Lesson 113. LESSON PRESENTATION Direct Variation. LESSON PRESENTATION Inverse Variation. Example 113.1. Example 113.2. Example 113.4. Example 113.3. Example 113.5. Direct Variation ~ Inverse Variation. Direct Variation.

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Day _____ Solve each proportion. 1. 2.

Day _____ Solve each proportion. 1. 2. 3. 4. 5. 6. 5.5-5.6 Direct and Inverse Variation.

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PRECALCULUS I

PRECALCULUS I. Mathematical Modeling Direct, inverse, joint variations; Least squares regression. Dr. Claude S. Moore Danville Community College. Direct Variation Statements. 1. y varies directly as x. 2. y is directly proportional to x. 3. y = mx for some nonzero constant m.

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Direct and Inverse Variation

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Inverse Variation 1) In an inverse variation , the values of the two x and y change in an opposite manner - as one val

Inverse Variation 1) In an inverse variation , the values of the two x and y change in an opposite manner - as one value increases, the other decreases. 2). The more games you play (x), the less errors you make (Y). X variable increases while y value decreases.

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