ACT Vocabulary

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Across
  1. 6. the number that results when you take the square root of a negative number
  2. 7. the line between non-consecutive corners in a polygon
  3. 9. the number in an expression
  4. 11. the x-intercepts of the graph of a quadratic equation
  5. 12. an expression with a rational exponent
  6. 13. a five sided polygon
  7. 14. the set of all possible y values of a function's graph
  8. 16. the longest side of a right triangle
  9. 17. a solution that does not satisfy the original equation
  10. 20. the name given to an equation with an x squared
  11. 22. the property of real numbers such that a + b = b + a
  12. 25. the highest y value of a graph
  13. 26. these lines have slopes that are negative reciprocals of each other
  14. 28. Value a graph of this function forms a V shape
  15. 30. the set of all x values in a function's graph
  16. 31. a triangle with at least two sides and two angles congruent
  17. 32. the name given to an equation where the x and y values do not have an exponent
  18. 33. the curve formed by any equation that has an x squared
Down
  1. 1. the corner of a shape
  2. 2. the distance through the center of a circle
  3. 3. binomials of the form a + bi and a - bi
  4. 4. rate of change
  5. 5. part of the circumference of a circle made by a wedge
  6. 8. the set of whole numbers and their opposites
  7. 10. next to
  8. 15. one after the other
  9. 18. provide the numeric value of an given expression
  10. 19. the same on one side as it is on the other
  11. 21. means equal to
  12. 23. lines with the same slope
  13. 24. a real number whose decimal form neither terminates nor repeats
  14. 27. the set of real numbers that can be expressed in the form of a fraction
  15. 29. cut into two equal segments or angles