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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. No solution






3. 'Points' from side to side






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






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






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






7. 'Points' from BOTTOM to TOP






8. Set of ordered pairs (input and output)






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






10. Vertical line






11. Solid line






12. Put is simplest form






13. Function whose graph is a line






14. A=b - then ac=bc






15. Hard - brackets






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






17. Intersecting points






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






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






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






21. Whats worth






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






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






24. e.g x






25. mx+b=y






26. Slope of 1/1 - through 0






27. Soft - parentheses






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






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






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






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






32. A=a it is what it is






33. Substitute AND simplify






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






35. Same slopes






36. A=b - then b=a






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






38. Shading goes up - or right






39. 1 -2 -3...maybe 0






40. Opposite - reciprocal slopes






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






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






43. Plug in vertices in objective function






44. Dotted line






45. Solve using every equation (use linear combination)

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






47. x-value because its value is given






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






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






50. Horizontal line