Algebra Semester 1

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Across
  1. 7. a literal equation that shows how one variable is related to one or more other variables
  2. 9. an unproven statements about a general mathematical concept
  3. 11. the x-coordinate of a point where the graph crosses the x-axis.
  4. 12. a statement that two expressions are equal
  5. 13. a relation that pairs each input with exactly one output
  6. 15. a function whose graph is a non vertical line
  7. 19. a pairing of inputs with outputs
  8. 20. an equation that has two or more variables
  9. 22. the set of all possible input values of a function
  10. 26. a number that, when multiplied by itself, and then multiplied by itself again, equals a given number
  11. 28. the variable that represents the input values of a function
  12. 29. a set of input values that consists of all numbers in an interval
  13. 31. a set of input values that consists of only certain numbers in an interval
  14. 33. an equation that contains an absolute value expression
  15. 34. an expression that contains numbers, operations, and one or more symbols
  16. 35. two operations that undo each other, such as addition and subtraction.
  17. 37. a linear equation written in the form y=mx+b
Down
  1. 1. an inequality formed by joining two inequalities with the word "and" or "or."
  2. 2. the variable that represents the output values of a function
  3. 3. the result of multiplying a number by itself three times; perfect cubes are numbers that have exact cube roots
  4. 4. an ordered pair that makes the equation true
  5. 5. two lines in the same plane that intersect to form right angles
  6. 6. equations that have the same solution
  7. 8. the set of all solutions of an inequality
  8. 10. an apparent solution that must be rejected because it does not satisfy the original equation.
  9. 14. a linear equation written in the form Ax+By=C, where A, B, and C are real numbers and A and B are both not zero.
  10. 16. the sum of a numerical data
  11. 17. a function that does not have a constant rate of change and whose graph of a line
  12. 18. the set of all possible output values of a function
  13. 21. a mathematical sentence that compares expressions
  14. 23. the y-coordinate of a point where the graph crosses the y-axis
  15. 24. inequalities that have the same solutions
  16. 25. a proven statement about a general mathematical concept
  17. 27. an equation that can be written in the form y=mx+b where m and b are constants.
  18. 30. two lines in the same plane that never intersect
  19. 32. a proven statement about a general mathematical concept
  20. 36. an equation that is true for all values of the variable