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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. Shading goes down - or left






2. A=a it is what it is






3. Put is simplest form






4. 1 -2 -3...maybe 0






5. Horizontal line






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






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






8. Whats worth






9. Solve using every equation (use linear combination)


10. Dotted line






11. Shaded area






12. Set of ordered pairs (input and output)






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






14. No fraction or decimal






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






16. Same slopes






17. Intersecting points






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






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






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






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






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






23. Substitute AND simplify






24. Solid line






25. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3






26. No solution






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






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






29. Slope of 1/1 - through 0






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






31. ROW x COLUMN






32. One or more solutions






33. Hard - brackets






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






35. Function whose graph is a line






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






37. 'Points' from side to side






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






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






40. Shading goes up - or right






41. Plug in vertices in objective function






42. [2x+3]=9 - [2x+3]=-9 write it both ways






43. x-value because its value is given






44. mx+b=y






45. Soft - parentheses






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






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






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






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






50. e.g x