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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. 'Points' from BOTTOM to TOP






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






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






4. Put is simplest form






5. Opposite - reciprocal slopes






6. Whats worth






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






8. Shading goes up - or right






9. Function whose graph is a line






10. Substitute AND simplify






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






12. Same slopes






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






14. Dotted line






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






16. ROW x COLUMN






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






18. One or more solutions






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






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






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






22. A=a it is what it is






23. No solution






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






25. Shading goes down - or left






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






27. Intersecting points






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






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






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






31. Solid line






32. Plug in vertices in objective function






33. Set of ordered pairs (input and output)






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






35. [2x+3]=9 - [2x+3]=-9 write it both ways






36. A=b - then ac=bc






37. Horizontal line






38. A=b - then b=a






39. Shaded area






40. Soft - parentheses






41. No fraction or decimal






42. Slope of 1/1 - through 0






43. mx+b=y






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






45. 'Points' from side to side






46. 1 -2 -3...maybe 0






47. e.g x






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






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






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