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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. Correct result - but doesn't work in equation






2. Vertical line






3. Whats worth






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






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






6. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3






7. Soft - parentheses






8. Substitute AND simplify






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






10. Shading goes up - or right






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






12. Dotted line






13. A=a it is what it is






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






15. Same slopes






16. Horizontal line






17. Function whose graph is a line






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






19. Solid line






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






21. 1 -2 -3...maybe 0






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






23. Shaded area






24. Shading goes down - or left






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






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






27. Set of ordered pairs (input and output)






28. ROW x COLUMN






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






30. No solution






31. Hard - brackets






32. No fraction or decimal






33. One or more solutions






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






35. 'Points' from side to side






36. Opposite - reciprocal slopes






37. Put is simplest form






38. Second step to linear combo. Fill in variable for whatever you solved for OR change equation to y= or x=






39. 'Points' from BOTTOM to TOP






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






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






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






43. x-value because its value is given






44. e.g x






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






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






47. Slope of 1/1 - through 0






48. A=b - then ac=bc






49. A=b - then b=a






50. mx+b=y