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Algebra Formulas

Subjects : math, algebra
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A=b - b=c - then a=c






2. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3






3. y-y{2}=m(x-x{2})






4. ROW x COLUMN






5. Dotted line






6. A relation in which each element of the domain is paired with one element in the range (no repeated x - however y can repeat)






7. Relations do not have all points in common e.g diff. lines that may intersect






8. Function in mx+b=y form whose graph is a line






9. Set of all SECOND coordinates of the ordered pairs e.g. y (x -y)(output value - ordinate)






10. Whats worth






11. Original status a+0=a - ax1=a






12. Hard - brackets






13. 1 -2 -3...maybe 0






14. Function whose graph is a line






15. Substitute AND simplify






16. Solve using every equation (use linear combination)

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17. Shading goes down - or left






18. One or more solutions






19. Shaded area






20. A=b - then ac=bc






21. Soft - parentheses






22. x-value because its value is given






23. Relations have all points in common e.g same line






24. If IxI>5 then x>5 or x<-5






25. Change of grouping a+(b+c)=(a+b)+c






26. 'Points' from BOTTOM to TOP






27. [2x+3]=9 - [2x+3]=-9 write it both ways






28. Plug in vertices in objective function






29. f(x -y)=x + y






30. Rectangular array of #s written w/brackets (classified by # of numbers in row and column e.g. 3x3)






31. Opposite - reciprocal slopes






32. A=b - then b=a






33. Slope of 1/1 - through 0






34. # set (2 -3) in x+1=y - 2+1=3






35. A=a it is what it is






36. Solid line






37. No fraction or decimal






38. Vertical line






39. Solve for (3x-4)(x+5)






40. Horizontal line






41. Change of order a+b+c=a+c+b






42. Set might require positive integers - natural #s - positive reals - etc.






43. Intersecting points






44. Shading goes up - or right






45. Set of all FIRST coordinates of the ordered pairs e.g. x (x -y)(input value - abscissa)






46. y-value - because its value depends on the x-value






47. No solution






48. Same slopes






49. mx+b=y






50. 'Points' from side to side