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Test your basic knowledge |
Algebra Formulas
Start Test
Study First
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. A=b - b=c - then a=c
dependant variable
function
y>1
transitive property
2. 2 or more inequalities combined conjuction (both are true) -9<-4x-5<3
dependant variable
compound inequality
inverse property
dependent
3. y-y{2}=m(x-x{2})
independent
graphing y<1
consistent
point-slope form
4. ROW x COLUMN
range (graphing terms)
independent
multiplying matrices
3 by 3's (& 4 by 4's)
5. Dotted line
> or < (graphing)
inconsistent
slope-int form
finding min and max
6. A relation in which each element of the domain is paired with one element in the range (no repeated x - however y can repeat)
function
integer
linear combination (elimination)
graphing y>1
7. Relations do not have all points in common e.g diff. lines that may intersect
dependant variable
FOIL
independent
inverse property
8. Function in mx+b=y form whose graph is a line
linear equation
> or < (graphing)
inconsistent
reflexive property
9. Set of all SECOND coordinates of the ordered pairs e.g. y (x -y)(output value - ordinate)
symmetric property
graphing inequalities (open circle - infinite)
range
substitution
10. Whats worth
independant value
range (graphing terms)
y>x
value
11. Original status a+0=a - ax1=a
reflexive property
compound inequality
3 by 3's (& 4 by 4's)
identity property
12. Hard - brackets
element
compound inequality
graphing inequalities (closed circle - set number)
multiplying matrices
13. 1 -2 -3...maybe 0
integer
natural #s
domain (graphing terms)
identity property
14. Function whose graph is a line
linear function
isolating absolute value
graphing inequalities (open circle - infinite)
finding min and max
15. Substitute AND simplify
symmetric property
> or < (graphing)
dependent
evaluate
16. Solve using every equation (use linear combination)
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17. Shading goes down - or left
perpendiculars have...
commutative property
dependant variable
graphing y<1
18. One or more solutions
x>1
consistent
inconsistent
isolating absolute value
19. Shaded area
graphing y>1
isolating absolute value
feasible region
natural #s
20. A=b - then ac=bc
range (graphing terms)
multiplicative property
finding min and max
matrix
21. Soft - parentheses
graphing inequalities (open circle - infinite)
range (graphing terms)
y>x
independant value
22. x-value because its value is given
multiplying matrices
dependant variable
independant value
identity property
23. Relations have all points in common e.g same line
function
dependent
inverse property
evaluate
24. If IxI>5 then x>5 or x<-5
consistent
commutative property
graphing inequalities (open circle - infinite)
solving absolute value inequalities
25. Change of grouping a+(b+c)=(a+b)+c
solving absolute value inequalities
function
associative property
y>x
26. 'Points' from BOTTOM to TOP
> or < (graphing)
consistent
range (graphing terms)
graphing y>1
27. [2x+3]=9 - [2x+3]=-9 write it both ways
function
domain (graphing terms)
reflexive property
isolating absolute value
28. Plug in vertices in objective function
variable
element
multiplying matrices
finding min and max
29. f(x -y)=x + y
consistent
slope-int form
objective function
finding min and max
30. Rectangular array of #s written w/brackets (classified by # of numbers in row and column e.g. 3x3)
finding min and max
linear function
isolating absolute value
matrix
31. Opposite - reciprocal slopes
substitution
perpendiculars have...
range
linear combination (elimination)
32. A=b - then b=a
graphing y>1
independant value
symmetric property
linear combination (elimination)
33. Slope of 1/1 - through 0
transitive property
y>x
isolating absolute value
natural #s
34. # set (2 -3) in x+1=y - 2+1=3
range (graphing terms)
closure property
identity property
standard form of linear equation
35. A=a it is what it is
graphing inequalities (closed circle - set number)
point-slope form
reflexive property
graphing inequalities (open circle - infinite)
36. Solid line
integer
symmetric property
> or < underlined (graphing)
multiplicative property
37. No fraction or decimal
domain (graphing terms)
FOIL
integer
graphing inequalities (open circle - infinite)
38. Vertical line
multiplying matrices
x>1
range (graphing terms)
standard form of linear equation
39. Solve for (3x-4)(x+5)
dependant variable
graphing y>1
domain
FOIL
40. Horizontal line
y>1
commutative property
vertex
multiplicative property
41. Change of order a+b+c=a+c+b
substitution
commutative property
independent
> or < (graphing)
42. Set might require positive integers - natural #s - positive reals - etc.
linear function
compound inequality
element
vertex
43. Intersecting points
identity property
independent
vertex
function
44. Shading goes up - or right
standard form of linear equation
graphing y>1
symmetric property
value
45. Set of all FIRST coordinates of the ordered pairs e.g. x (x -y)(input value - abscissa)
variable
evaluate
substitution
domain
46. y-value - because its value depends on the x-value
point-slope form
dependant variable
standard form of linear equation
independant value
47. No solution
closure property
inconsistent
commutative property
substitution
48. Same slopes
parallels have...
dependent
y>1
dependant variable
49. mx+b=y
matrix
slope-int form
finding min and max
natural #s
50. 'Points' from side to side
domain (graphing terms)
consistent
objective function
independent