Algebra I EOC Vocab

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Across
  1. 2. y=ax^2+bx+c
  2. 5. Lines in the same plane that have the same slope.
  3. 7. A formula or equation with several variables.
  4. 11. A set of two or more equations with the same variables.
  5. 14. How a quantity is changing with respect to a change in another quantity.
  6. 15. Where the graph intersects the x-axis.
  7. 16. Max - min
  8. 17. Middle number
  9. 18. y=mx+b
  10. 19. A method that involves eliminating a variable by combining the individual equations within a system of equations.
  11. 23. A term that does not contain a variable
  12. 26. terms with the same variables & exponents
  13. 29. X-intercept, solutions, or zeros of a quadratic
  14. 30. The set of second numbers of the ordered pairs in a relation
  15. 31. A relation in which each element of the domain is paired with exactly one element of the range.
  16. 32. To rewrite an expression as a product
  17. 33. A set of two or more inequalities with the same variables.
  18. 36. each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac
  19. 37. The movement of a graph on the coordinate plane.
  20. 38. Two or more inequalities that are connected by the words and or or.
  21. 39. A number, variable, or a product or quotient of numbers and variables.
Down
  1. 1. The variable in a relation, usually x, with a value that is subject to choice.
  2. 3. A statement that two ratios are equivalent.
  3. 4. The set of the first numbers of the ordered pairs in a relation.
  4. 6. Either the lowest point or the highest point of a function.
  5. 8. The distance a number is from zero on a number line. ALWAYS POSITIVE
  6. 9. where the graph crosses the y-axis
  7. 10. A polynomial of degree 2
  8. 12. most frequently occurring term
  9. 13. f(x) =
  10. 20. A process of solving a system of equations in which one equation is solved for one variable in terms of the other.
  11. 21. The rate of change in the y-coordinates (rise) to the corresponding change in the x-coordinates (run) for points on a line.
  12. 22. average
  13. 24. the numerical factor of a term with a variable
  14. 25. Lines in the same plane for which the product of the slopes is -1.
  15. 27. Highest or lowest point
  16. 28. a straight line drawn through the center of a group of data points plotted on a scatter plot, shows how variables are correlated
  17. 29. A set of ordered pairs.
  18. 34. x=-b/2a
  19. 35. A term that contains a variable.