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