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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 - then b=a






2. Plug in vertices in objective function






3. Shading goes up - or right






4. Shaded area






5. mx+b=y






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






7. Dotted line






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






9. Put is simplest form






10. Horizontal line






11. e.g x






12. Same slopes






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






14. 1 -2 -3...maybe 0






15. No fraction or decimal






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






17. A=a it is what it is






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






19. A=b - b=c - then a=c






20. Undoes operation a+(-a)=0






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






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






23. One or more solutions






24. A=b - then ac=bc






25. 'Points' from side to side






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






27. Soft - parentheses






28. x-value because its value is given






29. Slope of 1/1 - through 0






30. Shading goes down - or left






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






32. Vertical line






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






34. Ax+By=C (letters are real - not zero)






35. Set of ordered pairs (input and output)






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






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






38. Hard - brackets






39. Intersecting points






40. Solid line






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






42. ROW x COLUMN






43. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3






44. 'Points' from BOTTOM to TOP






45. Substitute AND simplify






46. No solution






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






48. Change one equation with LCM (i think) and add up - cancelling one variable out






49. Whats worth






50. Correct result - but doesn't work in equation