College Algebra Math1111 Vocab

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Across
  1. 2. the set of real numbers for which an algebraic expression is defined shape there graph of a parabola usually has this shape
  2. 5. lowest point on a parabola opening upward
  3. 8. a constant alone or a product of a constant and one or more variables separated by addition
  4. 9. the intersection of the axes at (0,0)
  5. 13. when a is positive
  6. 14. notation shorthand for repeated multiplication
  7. 15. an equation of two variables is the set of all points whose coordinates satisfy the equation
  8. 17. location on the grid represented by the ordered pair
  9. 18. where the graph crosses the x axis
  10. 22. where the graph crosses the y axis
  11. 23. the graph of a quadratic function
Down
  1. 1. highest point on a parabola opening downward
  2. 3. an equation of two variables us an ordered pair of real numbers that satisfies the equation
  3. 4. when a is negative
  4. 6. a special type of relation
  5. 7. horizontal real # lines
  6. 10. equation the result of setting two polynomials equal to each other
  7. 11. 4 areas formed by the intersection of the axes
  8. 12. the variable y
  9. 16. the variable x
  10. 19. expression a fraction in which the numerator and denominator are polynomials
  11. 20. vertical real # lines
  12. 21. a set of ordered pairs