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