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Algebra Formulas

Subjects : math, algebra
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
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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. Horizontal line

2. No fraction or decimal

3. A=a it is what it is

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

5. Put is simplest form

6. 'Points' from side to side

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

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

9. e.g x

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

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

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


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

15. Vertical line

16. Hard - brackets

17. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3

18. Slope of 1/1 - through 0

19. Shaded area

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

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

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

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

24. Solid line

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

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

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

28. Opposite - reciprocal slopes

29. Dotted line

30. Substitute AND simplify

31. Whats worth

32. One or more solutions

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

34. mx+b=y

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

36. Shading goes down - or left

37. Same slopes

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

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

40. Set of ordered pairs (input and output)

41. Plug in vertices in objective function

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

43. 'Points' from BOTTOM to TOP

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

45. A=b - then b=a

46. Soft - parentheses

47. Intersecting points

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

49. Solve using every equation (use linear combination)

50. No solution