Unit 1 Vocabulary

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Across
  1. 3. the type function that makes a parabola when graphed
  2. 4. referred to by the letter m, this is also called the rate of change
  3. 8. the type of function that features a constant rate of change
  4. 9. the set of all possible y-values
  5. 11. the type of function where the change between outputs is a ratio
  6. 12. the set of all possible x-values
  7. 13. the type of equation that allows you to calculate an output from any input
  8. 15. the type of equation that expresses each output as a function of the previous output
  9. 17. axis of _________; a vertical line that divides a parabola into two mirror-image halves
  10. 19. the point where the line changes direction
  11. 20. a relationship that involves one or more variables
  12. 21. the value of a variable that makes an equation true
  13. 22. a function that does not have any holes or breaks is considered __________________
Down
  1. 1. the name for a U-shaped curve
  2. 2. the process of breaking down an expression or number into its simplest parts
  3. 4. the numbering system on the axes of a graph
  4. 5. a symbol for an unknown number
  5. 6. where the graphed line crosses an axis
  6. 7. also called zeroes, these are where a parabola crosses the x-axis
  7. 10. the little, raised number that indicates how many times a number is multiplied by itself
  8. 14. ______________ variable; referred to as the input
  9. 16. a number that multiplies with a variable
  10. 18. a relationship between two unequal expressions or numbers