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