Algebra First Semester Review

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Across
  1. 2. When solving a system of inequalities, the solutions fall in the ________________area.
  2. 5. Terminating and repeating decimals are what kind on number?
  3. 7. When graphing y < -2x +9, you shade _______ the line.
  4. 8. This is a good method for solving a system of equations when the coefficients of the same variable are the same number or opposite
  5. 13. A function the forms a “v” when graphed.
  6. 15. When the “b” value of an exponential function is greater than 1 it’s called…
  7. 20. Rate of change is also known as this.
  8. 21. The name of a pattern of addition/subtraction
  9. 22. Variables with __________ number exponents are perfect squares.
  10. 23. Never-ending decimals like non-perfect squares are what kind of number?
  11. 24. The number 18 is included in these sets of numbers; Real, rational, integers,___________, & natural numbers
  12. 27. Two lines that have the same slope are_____________.
  13. 28. To simplify a square root you must factorize and take out_________.
  14. 30. The “a” value in an exponential equation.
  15. 33. The "O" in HOY VUX stands for...
  16. 35. to find slope from 2 points you could make a ________.
  17. 36. When solving an equation you get rid of a fraction by multiplying by the ___________.
  18. 37. This type of graph displays data as dots.
  19. 39. When multiplying like bases, _____ the exponents.
  20. 40. All of the x values for a function.
  21. 41. What type of line is x = - 4?
  22. 43. When the “b” value of an exponential function is between 0 and 1 it’s called…
  23. 44. When simplifying radicals break apart the radicand or variable into 2 factors with one being a
  24. 46. A form of a linear equation that gives you a point and the slope
  25. 47. This is a good method for solving a system of equation when one equation is solved for a variable.
  26. 48. When adding or subtracting radicals only combine those with like____________.
  27. 49. Some patterns have a pattern of addition or subtraction and that number is called the __________.
Down
  1. 1. Principal = Interest x Rate x Time
  2. 3. Geometric sequences produce__________ graphs.
  3. 4. For y<2x+7, which side of the line would you shade?
  4. 6. All of the y values for a functions.
  5. 9. When multiplying radicals you can multiply radicands and ______________.
  6. 10. What type of line is y = 3?
  7. 11. To tell is a graph is a function use the ___________ (3 words).
  8. 12. What type of line does a graphed inequality with a < or > have?
  9. 14. Arithmetic sequences produce _________ graphs.
  10. 16. In order for a relation to be a function, x cannot _________.
  11. 17. The name of a pattern of multiplication
  12. 18. This is the formal name for the base or multiplier of an exponential equation.
  13. 19. You flip the inequality sign when on the last step you divide or ________.
  14. 25. The domain of y = 3x -4 is ______________(3 words).
  15. 26. Exponential interest that grows rapidly. The amount of interest earned if calculated more frequently.
  16. 29. The small 3 found with the radical sign of a cube root is called an ________.
  17. 31. To find this put zero in place of y.
  18. 32. The "U" in HOY VUX stand for...
  19. 34. What is the perpendicular slope to m= -2?
  20. 38. The set of integers is NOT closed under which operation?
  21. 42. If a pattern has a common ratio it is this type of sequence.
  22. 45. When adding or subtracting radicals, you can only add term with like______.