'Varies jointly' presentation slideshows

Algebra II Ra tional Expressions & Equations

Algebra II Ra tional Expressions & Equations. 2013-09-16. www.njctl.org. Table of Contents. click on a topic to go to that section. Variation. Reducing Rational Expressions. Multiplying Rational Expressions. Dividing Rational Expressions. Adding and Subtracting Rational Expressions.

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Variation

Variation. Unit 13. Direct Variation. The variable y varies directly as x if there is a nonzero constant, k, such that y = kx . The equation y = kx is called a direct variation equation and the number k is called the constant of variation. Steps:. Plug in the given information to find k.

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Variation

Variation. Unit 13. Direct Variation. The variable y varies directly as x if there is a nonzero constant, k, such that y = kx . The equation y = kx is called a direct variation equation and the number k is called the constant of variation. Steps:. Plug in the given information to find k.

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PAP Algebra 2 NOTES 9.4

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PAP Algebra 2 NOTES 9.4

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Section 6.6

Section 6.6. Modeling with Proportions and Variation. Objectives. Proportions Direct Variation Inverse Variation Joint Variation. Proportions. A proportion is a statement (equation) that two ratios (fractions) are equal.

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Section 6.6

Section 6.6. Modeling with Proportions and Variation. Objectives. Proportions Direct Variation Inverse Variation Joint Variation. Proportions. A proportion is a statement (equation) that two ratios (fractions) are equal.

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Variation Functions

Variation Functions. Essential Questions. How do we use solve problems involving direct, inverse, joint, and combined variation?. Holt McDougal Algebra 2. Holt Algebra 2.

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CCM2 Day 5

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Joint and Combined Variation

Joint and Combined Variation. Review of Variations. Joint Variation. The variable y is said to vary jointly as x and z if y=kxz. In the equation y=kxz, k is the constant of variation . Example: y varies jointly as x and z, and y = 54 when x = 2 and z=9. Example.

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Hawkes Learning Systems: Developmental Mathematics

Hawkes Learning Systems: Developmental Mathematics. Section 13.6: Variation. Pay = (hourly rate)(hours worked) P = $13 h. Direct Variation. If y varies directly as x , and y = 6 when x = 2, find y if x = 6. Direct Variation.

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A3 3.7 Direct and Indirect Variation

A3 3.7 Direct and Indirect Variation. Homework: p. 430-431 1-29 odd. Direct Variation. K= constant of variation, the same for an entire data set Graph: Words: y varies directly with x y is directly proportional to x. Direct Variation Example.

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3-8 Direct, Inverse, and Joint Variation

3-8 Direct, Inverse, and Joint Variation. Pre Calc A. Formulas. Direct y = kx Inverse Joint y = kxz. Ex 17:. Suppose y varies directly as x and y = 45 when x = 2.5. Find the constant of variation and then find y when x = 4. Ex :.

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