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