Direct, Inverse, and Joint Variation - CK-12 Quiz
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Questions and Answers

In direct variation, if one quantity doubles, what happens to the other quantity?

  • It remains unchanged
  • It triples
  • It becomes half
  • It also doubles (correct)
  • What happens in inverse variation if one quantity increases?

  • The other quantity decreases (correct)
  • The other quantity remains the same
  • The other quantity becomes negative
  • The other quantity increases
  • In joint variation, what happens if one variable increases and the other variable remains constant?

  • The joint variable decreases
  • The joint variable increases
  • The joint variable becomes undefined
  • The joint variable remains unchanged (correct)
  • What effect does doubling both quantities have in joint variation?

    <p>The joint variable doubles</p> Signup and view all the answers

    In direct variation, if one quantity triples, what happens to the other quantity?

    <p>It triples</p> Signup and view all the answers

    What effect does doubling one variable have in inverse variation?

    <p>The other variable halves</p> Signup and view all the answers

    In joint variation, if one variable increases and the other variable remains constant, what happens to their relationship?

    <p>It remains unchanged</p> Signup and view all the answers

    Which operation on radical expressions involves finding the product of two radicals?

    <p>Multiplying radicals</p> Signup and view all the answers

    What is the primary focus of operations in joint variation?

    <p>Increasing one variable while keeping another constant</p> Signup and view all the answers

    In inverse variation, what happens to one quantity as the other quantity decreases?

    <p>The relationship becomes direct variation</p> Signup and view all the answers

    Study Notes

    9.1 Direct, Inverse, and Joint Variation - CK-12 2013-04-23 Objective. To determine if a set of data is related directly, indirectly, or jointly. Review Queue. 1. Find the equation of the line that

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    Description

    Test your understanding of direct, inverse, and joint variation with this quiz from CK-12. Determine if a set of data is related directly, indirectly, or jointly and practice finding the equation of the line.

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