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