# 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 in mx+b=y form whose graph is a line

2. 'Points' from BOTTOM to TOP

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

4. Solve using every equation (use linear combination)

5. ROW x COLUMN

6. Shading goes up - or right

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

8. Intersecting points

9. 1 -2 -3...maybe 0

10. Hard - brackets

11. No solution

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

13. A=b - then ac=bc

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

15. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3

16. Slope of 1/1 - through 0

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

18. Put is simplest form

19. Substitute AND simplify

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

21. Function whose graph is a line

22. One or more solutions

23. mx+b=y

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

25. [2x+3]=9 - [2x+3]=-9 write it both ways

26. A=a it is what it is

27. Soft - parentheses

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

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

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

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

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

34. A=b - then b=a

35. Solid line

36. Shading goes down - or left

37. Same slopes

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

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

40. Horizontal line

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

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

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

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

45. No fraction or decimal

46. e.g x

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

48. x-value because its value is given

49. Dotted line

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