Algebra Review

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Across
  1. 3. y=kx
  2. 7. m=(y-y1)/(x-x1)
  3. 9. the '5' in 5^2 is called the
  4. 10. whatever we do to one side..... ______ rule algebra
  5. 12. the line y=0 that an exponential never crosses
  6. 14. binomial times binomial
  7. 15. lowest point of upward parabola
  8. 18. solution to a system: point of _________
  9. 20. force that causes a downward parabola
  10. 21. graph of a quadratic
  11. 23. slope vertical line
  12. 24. 1st button to hit to do a regression
  13. 25. 2(x-3)=2x-6 example of _______ property
  14. 27. (x-4) and (x+2) are ______ factors
  15. 28. y=a(x-h)^2+k
  16. 31. Ax+By=C
  17. 33. y-y1=m(x-x1)
  18. 34. letter in algebra used to represent unknown
  19. 35. other names for x-intercepts roots zeros
  20. 37. y=mx+b
  21. 38. best friend on test day
Down
  1. 1. test to see if a graph is a function
  2. 2. direction of y-axis
  3. 4. direction of x-axis
  4. 5. highest point of downward parabola
  5. 6. cuts the parabola in half
  6. 8. opposite flip slopes
  7. 11. point that crosses the y-axis
  8. 13. 6x+2x+1x equals 9x example of 3 words
  9. 15. when you get 42 out of 50 on STAAR
  10. 16. can use on calculator to solve a system
  11. 17. y=(a)(b)^x
  12. 19. two equations with two unknowns
  13. 22. calculator button that adjusts a graph
  14. 26. the '2' in 5^2 is called the
  15. 27. your _____ is smarter than a calculator
  16. 29. slope horizontal line
  17. 30. y=ax^2+bx+c
  18. 32. y=a(x-r1)(x-r2)
  19. 36. _______ lines have same slope