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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 reenforces your understanding as you take the test each time.
1. Substitute AND simplify
graphing inequalities (closed circle  set number)
variable
evaluate
identity property
2. yvalue  because its value depends on the xvalue
identity property
linear function
dependant variable
matrix
3. Intersecting points
multiplying matrices
vertex
range (graphing terms)
> or < (graphing)
4. A=b  b=c  then a=c
transitive property
pointslope form
consistent
integer
5. e.g x
y>x
commutative property
variable
integer
6. Function in mx+b=y form whose graph is a line
graphing inequalities (open circle  infinite)
linear equation
variable
feasible region
7. Rectangular array of #s written w/brackets (classified by # of numbers in row and column e.g. 3x3)
value
variable
matrix
graphing inequalities (open circle  infinite)
8. f(x y)=x + y
multiplying matrices
objective function
reflexive property
inverse property
9. Set of all FIRST coordinates of the ordered pairs e.g. x (x y)(input value  abscissa)
graphing inequalities (open circle  infinite)
element
domain
dependent
10. Relations do not have all points in common e.g diff. lines that may intersect
value
independent
FOIL
consistent
11. 'Points' from BOTTOM to TOP
slopeint form
range (graphing terms)
linear equation
perpendiculars have...
12. Correct result  but doesn't work in equation
value
standard form of linear equation
x>1
extraneous solution
13. Whats worth
value
consistent
associative property
graphing y>1
14. Plug in vertices in objective function
value
finding min and max
graphing y<1
isolating absolute value
15. mx+b=y
evaluate
reflexive property
slopeint form
integer
16. Set of all SECOND coordinates of the ordered pairs e.g. y (x y)(output value  ordinate)
range
domain (graphing terms)
reflexive property
3 by 3's (& 4 by 4's)
17. Slope of 1/1  through 0
y>x
3 by 3's (& 4 by 4's)
function
matrix
18. Shaded area
feasible region
dependent
dependant variable
inconsistent
19. [2x+3]=9  [2x+3]=9 write it both ways
isolating absolute value
range (graphing terms)
multiplicative property
vertex
20. Undoes operation a+(a)=0
solving absolute value inequalities
associative property
inverse property
linear combination (elimination)
21. Change of grouping a+(b+c)=(a+b)+c
associative property
inverse property
value
multiplying matrices
22. A=b  then ac=bc
consistent
natural #s
multiplicative property
graphing y<1
23. If IxI>5 then x>5 or x<5
solving absolute value inequalities
commutative property
simplify
natural #s
24. Solve using every equation (use linear combination)
25. ROW x COLUMN
domain (graphing terms)
independant value
multiplying matrices
isolating absolute value
26. Second step to linear combo. Fill in variable for whatever you solved for OR change equation to y= or x=
graphing y>1
substitution
integer
matrix
27. Ax+By=C (letters are real  not zero)
substitution
simplify
standard form of linear equation
inverse property
28. One or more solutions
consistent
graphing y<1
perpendiculars have...
> or < (graphing)
29. 1 2 3...maybe 0
element
natural #s
multiplicative property
function
30. No fraction or decimal
graphing inequalities (closed circle  set number)
pointslope form
integer
commutative property
31. No solution
linear function
standard form of linear equation
vertex
inconsistent
32. A relation in which each element of the domain is paired with one element in the range (no repeated x  however y can repeat)
evaluate
linear combination (elimination)
domain (graphing terms)
function
33. Solve for (3x4)(x+5)
transitive property
FOIL
matrix
closure property
34. Shading goes up  or right
inconsistent
graphing y>1
parallels have...
reflexive property
35. # set (2 3) in x+1=y  2+1=3
finding min and max
closure property
slopeint form
y>x
36. Put is simplest form
finding min and max
pointslope form
isolating absolute value
simplify
37. Original status a+0=a  ax1=a
closure property
3 by 3's (& 4 by 4's)
identity property
compound inequality
38. Change of order a+b+c=a+c+b
linear equation
pointslope form
commutative property
vertex
39. Relations have all points in common e.g same line
closure property
graphing inequalities (closed circle  set number)
feasible region
dependent
40. yy{2}=m(xx{2})
feasible region
pointslope form
closure property
x>1
41. Set of ordered pairs (input and output)
identity property
relation
graphing y>1
objective function
42. Function whose graph is a line
linear combination (elimination)
linear function
associative property
graphing y<1
43. Shading goes down  or left
value
graphing y<1
range (graphing terms)
consistent
44. Set might require positive integers  natural #s  positive reals  etc.
element
relation
y>x
range (graphing terms)
45. Vertical line
x>1
FOIL
solving absolute value inequalities
dependant variable
46. 2 or more inequalities combined conjuction (both are true) 9<4x5<3
range
dependant variable
compound inequality
x>1
47. Dotted line
> or < (graphing)
function
finding min and max
range
48. Soft  parentheses
solving absolute value inequalities
graphing y<1
graphing inequalities (open circle  infinite)
closure property
49. Hard  brackets
closure property
isolating absolute value
graphing inequalities (closed circle  set number)
FOIL
50. xvalue because its value is given
associative property
independant value
graphing inequalities (closed circle  set number)
3 by 3's (& 4 by 4's)