Chapter 5

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Across
  1. 1. occurs when a quantity varies directly with the product of two or more other quantities
  2. 4. the graph of an_____ is symmetric about the y-axis
  3. 6. the constant a is the _____ and y is said to vary inversely with x
  4. 8. two variables x and y show ____ if they are related as y=a/x
  5. 9. has the form f(x)=p(x)/q(x)where p(x) and q(x) are polynomials
Down
  1. 2. the graph of an _____ is symmetric about the origin
  2. 3. given an equation between two fractions or rational expressions, one can ______ to simplify the equation or determine the value of a variable
  3. 5. a fraction in which the denominator and numerator or both contain fractions
  4. 7. going down
  5. 8. going up