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