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