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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 reenforces your understanding as you take the test each time.
1. mx+b=y
slopeint form
extraneous solution
transitive property
variable
2. f(x y)=x + y
inverse property
graphing y>1
extraneous solution
objective function
3. [2x+3]=9  [2x+3]=9 write it both ways
commutative property
pointslope form
y>1
isolating absolute value
4. yvalue  because its value depends on the xvalue
parallels have...
solving absolute value inequalities
multiplying matrices
dependant variable
5. xvalue because its value is given
graphing y<1
closure property
independant value
consistent
6. Whats worth
substitution
pointslope form
compound inequality
value
7. Opposite  reciprocal slopes
compound inequality
perpendiculars have...
multiplicative property
linear combination (elimination)
8. If IxI>5 then x>5 or x<5
graphing inequalities (closed circle  set number)
> or < underlined (graphing)
solving absolute value inequalities
relation
9. 2 or more inequalities combined conjuction (both are true) 9<4x5<3
matrix
multiplying matrices
substitution
compound inequality
10. Set of ordered pairs (input and output)
independant value
relation
range (graphing terms)
value
11. Ax+By=C (letters are real  not zero)
multiplicative property
standard form of linear equation
identity property
dependant variable
12. Relations have all points in common e.g same line
value
linear function
dependent
parallels have...
13. Correct result  but doesn't work in equation
extraneous solution
vertex
relation
linear combination (elimination)
14. Hard  brackets
range
graphing inequalities (closed circle  set number)
objective function
graphing inequalities (open circle  infinite)
15. Shading goes down  or left
value
variable
inverse property
graphing y<1
16. Substitute AND simplify
slopeint form
evaluate
integer
solving absolute value inequalities
17. A relation in which each element of the domain is paired with one element in the range (no repeated x  however y can repeat)
variable
function
linear function
dependant variable
18. Put is simplest form
inconsistent
graphing y>1
compound inequality
simplify
19. No solution
range (graphing terms)
FOIL
graphing inequalities (open circle  infinite)
inconsistent
20. Set of all SECOND coordinates of the ordered pairs e.g. y (x y)(output value  ordinate)
range
graphing y>1
closure property
y>1
21. Change one equation with LCM (i think) and add up  cancelling one variable out
multiplying matrices
linear combination (elimination)
y>x
matrix
22. e.g x
substitution
graphing y<1
variable
inverse property
23. 'Points' from BOTTOM to TOP
parallels have...
range (graphing terms)
inverse property
inconsistent
24. A=a it is what it is
linear function
reflexive property
associative property
element
25. Original status a+0=a  ax1=a
perpendiculars have...
substitution
identity property
dependent
26. Relations do not have all points in common e.g diff. lines that may intersect
graphing inequalities (closed circle  set number)
independent
standard form of linear equation
associative property
27. Undoes operation a+(a)=0
dependant variable
inverse property
element
independent
28. 1 2 3...maybe 0
range (graphing terms)
feasible region
natural #s
reflexive property
29. Solve using every equation (use linear combination)
30. yy{2}=m(xx{2})
range (graphing terms)
linear equation
compound inequality
pointslope form
31. Change of grouping a+(b+c)=(a+b)+c
associative property
integer
vertex
slopeint form
32. Set of all FIRST coordinates of the ordered pairs e.g. x (x y)(input value  abscissa)
graphing y<1
graphing inequalities (closed circle  set number)
objective function
domain
33. Dotted line
independent
> or < (graphing)
dependent
3 by 3's (& 4 by 4's)
34. Horizontal line
graphing y>1
natural #s
y>1
evaluate
35. Rectangular array of #s written w/brackets (classified by # of numbers in row and column e.g. 3x3)
x>1
domain
> or < (graphing)
matrix
36. A=b  then b=a
objective function
symmetric property
vertex
function
37. ROW x COLUMN
independant value
multiplying matrices
inconsistent
objective function
38. Same slopes
objective function
y>1
parallels have...
function
39. Plug in vertices in objective function
multiplying matrices
finding min and max
integer
y>x
40. Slope of 1/1  through 0
y>x
closure property
range (graphing terms)
graphing y>1
41. Solve for (3x4)(x+5)
FOIL
domain (graphing terms)
natural #s
commutative property
42. Shaded area
linear combination (elimination)
range (graphing terms)
feasible region
element
43. Shading goes up  or right
range (graphing terms)
graphing y>1
natural #s
relation
44. A=b  then ac=bc
y>x
domain
integer
multiplicative property
45. Change of order a+b+c=a+c+b
perpendiculars have...
element
independant value
commutative property
46. Solid line
linear combination (elimination)
> or < underlined (graphing)
associative property
linear equation
47. Intersecting points
matrix
finding min and max
transitive property
vertex
48. Function in mx+b=y form whose graph is a line
linear equation
finding min and max
solving absolute value inequalities
multiplying matrices
49. One or more solutions
consistent
3 by 3's (& 4 by 4's)
x>1
matrix
50. No fraction or decimal
dependant variable
range
y>1
integer