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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. mx+b=y

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

3. Soft - parentheses

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

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

6. Horizontal line

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

8. Whats worth

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

10. Dotted line

11. Put is simplest form

12. Shading goes up - or right

13. 'Points' from side to side

14. Substitute AND simplify


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

17. One or more solutions

18. Set of ordered pairs (input and output)

19. [2x+3]=9 - [2x+3]=-9 write it both ways

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

21. Intersecting points

22. 1 -2 -3...maybe 0

23. Solid line

24. e.g x

25. Vertical line

26. A=b - then ac=bc

27. Same slopes

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

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

30. Hard - brackets

31. Shaded area

32. No fraction or decimal

33. 'Points' from BOTTOM to TOP

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

35. Solve using every equation (use linear combination)

36. No solution

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

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

39. Opposite - reciprocal slopes

40. A=a it is what it is

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

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

43. Slope of 1/1 - through 0

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

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

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

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

48. Shading goes down - or left

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

50. Function whose graph is a line