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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. Function whose graph is a line






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






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






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






5. Put is simplest form






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






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






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






9. ROW x COLUMN






10. No fraction or decimal






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






12. Slope of 1/1 - through 0






13. Hard - brackets






14. Horizontal line






15. Dotted line






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






17. Shading goes down - or left






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






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






20. Shading goes up - or right






21. 'Points' from BOTTOM to TOP






22. One or more solutions






23. Substitute AND simplify






24. Vertical line






25. Whats worth






26. Shaded area






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






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






29. Same slopes






30. No solution






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






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






33. mx+b=y






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






35. Soft - parentheses






36. Solid line






37. 1 -2 -3...maybe 0






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






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






40. Solve using every equation (use linear combination)

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41. A=b - then ac=bc






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






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






44. Opposite - reciprocal slopes






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






46. Set of ordered pairs (input and output)






47. e.g x






48. 'Points' from side to side






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






50. A=a it is what it is