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