DoYourMath.com Algebrator Manual For Your Algebra Problem Solver | Page 3

Contents

II

Focus of ......................................................................................................................................
a parabola
54
Axis of symmetry
......................................................................................................................................
of a parabola
55
Directrix of
......................................................................................................................................
a parabola
55
x-intercept(s)
......................................................................................................................................
of a parabola
56
y-intercept(s)
......................................................................................................................................
of a parabola
56
Determine......................................................................................................................................
if a parabola opens up, dow n, left or right
57
Circle w izards
........................................................................................................................................... 57
Equation of
......................................................................................................................................
a circle using its center and radius
58
Equation of
......................................................................................................................................
a circle using its center and diameter
58
Equation of
......................................................................................................................................
a circle using its center and point on circle
59
Equation of
......................................................................................................................................
a circle using the end points of a diameter
59
Equation of
......................................................................................................................................
a circle passing through 3 points
60
Radius of......................................................................................................................................
a circle
60
Center of ......................................................................................................................................
a circle
61
Ellipse w izards
........................................................................................................................................... 61
Equation of
......................................................................................................................................
an ellipse using foci and a point on the ellipse
62
Equation of an ellipse using end points of major axis and length of
minor axis...................................................................................................................................... 62
Equation of an ellipse using end points of minor axis and length of
major axis...................................................................................................................................... 63
Equation of
......................................................................................................................................
an ellipse using axes lengths and center
63
Graphing w...........................................................................................................................................
izards
64
Graph points
......................................................................................................................................
and curves
64
Basic operations
...........................................................................................................................................
w ith numbers w izards
65
Add numbers
...................................................................................................................................... 66
Subtract numbers
...................................................................................................................................... 66
Multiply numbers
...................................................................................................................................... 67
Divide numbers
...................................................................................................................................... 68
Pre Algebra...........................................................................................................................................
w izards
68
Calculate ......................................................................................................................................
ratios
69
Calculate ......................................................................................................................................
proportions
69
Calculate ......................................................................................................................................
percentages
70
Conversion
......................................................................................................................................
of units
71
Polynomials...........................................................................................................................................
w izards
71
Degree of......................................................................................................................................
a polynomial
72
Leading coefficient
......................................................................................................................................
of a polynomial
72
Type of polynomial
......................................................................................................................................
(monomial, binomial, trinomial, etc)
72
Completing
......................................................................................................................................
the square
73
Synthetic ......................................................................................................................................
division
73
Long division
...................................................................................................................................... 74
Function w...........................................................................................................................................
izards
75
Evaluate a......................................................................................................................................
function
76
Find the domain
......................................................................................................................................
of a function
76
Find the range
......................................................................................................................................
of a function
77
Add functions
...................................................................................................................................... 77
Subtract functions
...................................................................................................................................... 78
Multiply functions
...................................................................................................................................... 79
Divide functions
...................................................................................................................................... 79
Compose......................................................................................................................................
functions
80
Find the inverse
......................................................................................................................................
of a function
81
Determine......................................................................................................................................
if a relation is a function
81
Sequences...........................................................................................................................................
w izards
82
Determine......................................................................................................................................
if a progression is arithmetic, geometric or neither
83
Find the nth
......................................................................................................................................
term of an arithmetic progression
83
Find the nth
......................................................................................................................................
term of an arithmetic progression using interpolation
84

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