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