Espressione 42: "x" equals negative 2. left parenthesis, "y" minus 2.5 , right parenthesis squared minus .1 3 left brace, 2.3 8 less than "y" less than 2.5 , right bracex=−2.y−2.52−.132.38<y<2.5
42
Espressione 43: "d" left parenthesis, "x" , right parenthesis equals negative 4 left parenthesis, "x" minus .0 3 , right parenthesis squared plus 2.6 2 5 left brace, negative 0.0 4 1 less than "x" less than 0.1 3 , right bracedx=−4x−.032+2.625−0.041<x<0.13
43
Espressione 44: "c" left parenthesis, "x" , right parenthesis equals negative 5 left parenthesis, "x" minus 0.0 1 5 , right parenthesis squared plus 2.6 5 left brace, negative 0.0 4 1 less than "x" less than 0.1 3 , right bracecx=−5x−0.0152+2.65−0.041<x<0.13
44
Espressione 45: "c" left parenthesis, "x" , right parenthesis greater than "y" greater than "d" left parenthesis, "x" , right parenthesiscx>y>dx
45
Espressione 46: "a" left parenthesis, "x" , right parenthesis equals negative 4 left parenthesis, "x" plus .1 9 , right parenthesis squared plus 2.6 2 5 left brace, negative 0.3 less than "x" less than negative 0.1 2 3 , right braceax=−4x+.192+2.625−0.3<x<−0.123
46
Espressione 47: "b" left parenthesis, "x" , right parenthesis equals negative 5 left parenthesis, "x" plus .1 8 , right parenthesis squared plus 2.6 5 left brace, negative 0.3 less than "x" less than negative 0.1 2 3 , right bracebx=−5x+.182+2.65−0.3<x<−0.123
47
Espressione 48: "b" left parenthesis, "x" , right parenthesis greater than "y" greater than "a" left parenthesis, "x" , right parenthesisbx>y>ax
48
Espressione 49: "y" equals negative 1 sixth left parenthesis, "x" plus .1 , right parenthesis squared plus 1.8 8 left brace, negative 0.8 less than "x" less than 0.6 5 , right bracey=−16x+.12+1.88−0.8<x<0.65
49
Espressione 50: "x" equals 0.5 left brace, 1.4 2 less than "y" less than 1.6 5 , right bracex=0.51.42<y<1.65
50
Espressione 51: "y" equals 1.6 5 left brace, 0.2 6 less than "x" less than 0.5 , right bracey=1.650.26<x<0.5
51
Espressione 52: "y" less than or equal to 1.6 1 left brace, 0.2 6 less than "x" less than 0.5 , right brace left brace, "y" greater than 1.4 2 , right bracey≤1.610.26<x<0.5y>1.42
52
Espressione 53: "x" equals 0.2 6 left brace, 1.4 2 less than "y" less than 1.6 5 , right bracex=0.261.42<y<1.65
53
Espressione 54: "y" equals 4.2 left parenthesis, "x" plus .0 8 , right parenthesis squared plus 1.6 8 left brace, negative 0.3 less than "x" less than 0.1 3 , right bracey=4.2x+.082+1.68−0.3<x<0.13
54
Espressione 55: "y" greater than or equal to StartAbsoluteValue, "x" minus 0.3 8 , EndAbsoluteValue plus 1.3 left brace, 0.2 6 less than "x" less than 0.5 , right brace left brace, "y" less than 1.4 2 , right bracey≥x−0.38+1.30.26<x<0.5y<1.42
55
Espressione 56: "y" equals 1 "x" plus 2.6 left brace, 1.3 less than "y" less than 1.8 , right bracey=1x+2.61.3<y<1.8
56
Espressione 57: "y" equals 1 "x" plus 2.2 left brace, 1. less than "y" less than 1.4 , right bracey=1x+2.21.<y<1.4
57
Espressione 58: "y" equals 0.2 "x" plus 1.5 6 left brace, negative 1.3 greater than "x" greater than negative 1.6 4 , right bracey=0.2x+1.56−1.3>x>−1.64
58
Espressione 59: "y" equals 0.2 "x" plus 1.2 4 left brace, negative 1.2 greater than "x" greater than negative 1.5 7 , right bracey=0.2x+1.24−1.2>x>−1.57
59
Espressione 60: "y" equals negative "x" plus 2.4 3 left brace, 0.6 5 less than "x" less than 1.1 7 , right bracey=−x+2.430.65<x<1.17
60
Espressione 61: "y" equals negative "x" plus 2 left brace, 0.6 5 less than "x" less than 1 , right bracey=−x+20.65<x<1
61
Espressione 62: "y" equals negative 3 "x" plus 4.8 left brace, 1.1 8 less than "x" less than 1.3 , right bracey=−3x+4.81.18<x<1.3
62
Espressione 63: "y" equals negative 3 "x" plus 4 left brace, 1 less than "x" less than 1.1 , right bracey=−3x+41<x<1.1
63
Espressione 64: "y" equals left parenthesis, "x" minus .0 5 , right parenthesis squared plus 2.5 5 left brace, 0.0 0 7 less than "x" less than 0.1 0 1 , right bracey=x−.052+2.550.007<x<0.101
64
Espressione 65: left parenthesis, "x" minus .0 5 5 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 4 , right parenthesis squared equals .0 0 1 left brace, "y" less than 2.5 5 , right bracex−.0552+y−2.5242=.001y<2.55
65
Espressione 66: left parenthesis, "x" minus .0 5 5 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 4 , right parenthesis squared less than or equal to .0 0 0 1x−.0552+y−2.5242≤.0001
66
Espressione 67: "y" equals .4 left parenthesis, "x" plus .2 2 , right parenthesis squared plus 2.5 5 left brace, negative 0.1 7 2 greater than "x" greater than negative 0.2 6 8 , right bracey=.4x+.222+2.55−0.172>x>−0.268
67
Espressione 68: left parenthesis, "x" plus .2 2 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 4 , right parenthesis squared equals .0 0 1 left brace, "y" less than 2.5 5 , right bracex+.222+y−2.5242=.001y<2.55
68
Espressione 69: left parenthesis, "x" plus .2 2 , right parenthesis squared plus left parenthesis, "y" minus 2.5 2 4 , right parenthesis squared less than or equal to .0 0 0 1x+.222+y−2.5242≤.0001
69
Espressione 70: "f" left parenthesis, "x" , right parenthesis equals left parenthesis, "x" plus .0 7 , right parenthesis squared plus 2.1 left brace, negative 0.2 4 less than "x" less than 0.1 , right bracefx=x+.072+2.1−0.24<x<0.1
70
Espressione 71: "g" left parenthesis, "x" , right parenthesis equals negative 6 left parenthesis, "x" plus .0 7 , right parenthesis squared plus 2.2 left brace, negative 0.1 9 less than "x" less than 0.0 5 , right bracegx=−6x+.072+2.2−0.19<x<0.05
71
Espressione 72: "f" left parenthesis, "x" , right parenthesis less than or equal to "y" less than or equal to "g" left parenthesis, "x" , right parenthesisfx≤y≤gx
72
Espressione 73: "x" equals 1.3 left brace, 0.7 less than "y" less than 0.9 , right bracex=1.30.7<y<0.9
73
Espressione 74: "y" equals 200000 left parenthesis, "x" minus 1.2 , right parenthesis to the 6th power plus .4 5 left brace, "y" less than 0.7 , right bracey=200000x−1.26+.45y<0.7
74
Espressione 75: "x" equals 1.2 left brace, 0.4 5 less than "y" less than 0.6 4 , right bracex=1.20.45<y<0.64
75
Espressione 76: "x" equals 1.1 5 left brace, 0.4 5 less than "y" less than 0.6 4 , right bracex=1.150.45<y<0.64
76
Espressione 77: "x" equals 1.2 5 left brace, 0.4 5 less than "y" less than 0.6 4 , right bracex=1.250.45<y<0.64
77
Espressione 78: "y" equals 0.6 3 9 left brace, 1.1 less than "x" less than 1.3 , right bracey=0.6391.1<x<1.3
78
Espressione 79: "y" equals negative 4.1 "x" plus 1.9 left brace, negative 1.7 greater than "y" greater than negative 2.0 3 , right bracey=−4.1x+1.9−1.7>y>−2.03
79
Espressione 80: "y" equals left parenthesis, "x" minus .8 , right parenthesis squared minus 2.0 5 left brace, 0.6 6 less than "x" less than 0.9 6 , right bracey=x−.82−2.050.66<x<0.96
80
Espressione 81: "y" equals 1 left brace, negative 2.2 8 less than "x" less than negative 1.5 6 , right bracey=1−2.28<x<−1.56
81
Espressione 82: "x" equals negative 1.9 1 left brace, 0.6 4 less than "y" less than 1.3 6 , right bracex=−1.910.64<y<1.36
82
Espressione 83: "x" equals negative 0.1 2 3 left brace, 2.6 0 7 less than "y" less than 2.6 3 3 6 6 , right bracex=−0.1232.607<y<2.63366
83
Espressione 84: "x" equals negative 0.0 4 1 left brace, 2.6 0 5 less than "y" less than 2.6 3 4 2 , right bracex=−0.0412.605<y<2.6342
84
85
offerto da
offerto da
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"y"y
"a" squareda2
"a" Superscript, "b" , Baselineab
77
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over÷
Funzionalità
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less than<
greater than>
44
55
66
times×
| "a" ||a|
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less than or equal to≤
greater than or equal to≥
11
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33
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equals=
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o
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Esempi
Rette: forma esplicita
esempio
Rette: equazione per un punto
esempio
Rette: equazione per due punti
esempio
Parabole: equazione standard
esempio
Parabole: equazione al vertice
esempio
Parabole: equazione standard + tangente
esempio
Trigonometria: periodo e ampiezza
esempio
Trigonometria: fase
esempio
Trigonometria: interferenza
esempio
Trigonometria: circonferenza unitaria
esempio
Sezioni coniche: circonferenza
esempio
Sezioni coniche: parabola e fuoco
esempio
Sezioni coniche: ellisse e fuochi
esempio
Sezioni coniche: iperbole
esempio
Coordinate polari: rodonea
esempio
Coordinate polari: spirale logaritmica
esempio
Coordinate polari: chiocciola di Pascal
esempio
Coordinate polari: sezioni coniche
esempio
Equazione parametrica: introduzione
esempio
Equazione parametrica: cicloide
esempio
Trasformazioni: traslare una funzione
esempio
Trasformazioni: omotetia di una funzione
esempio
Trasformazioni: funzione Inversa
esempio
Statistica: regressione lineare
esempio
Statistica: il quartetto di Anscombe
esempio
Statistica: polinomio di quarto grado
esempio
Elenchi: famiglia delle onde sinusoidali
esempio
Elenchi: curve stitching
esempio
Elenchi: grafico di un elenco di punti
esempio
Calcolo infinitesimale: derivate
esempio
Calcolo infinitesimale: retta secante
esempio
Calcolo infinitesimale: retta tangente
esempio
Calcolo infinitesimale: sviluppo di Taylor di sin (x)
esempio
Calcolo infinitesimale: integrali
esempio
Calcolo infinitesimale: integrale con estremi regolabili
esempio
Calcolo infinitesimale: teorema fondamentale del calcolo integrale
