Espressione 65: "y" equals 0.6 1 left parenthesis, "x" minus 22 , right parenthesis squared minus 1.5 left brace, 21.3 less than or equal to "x" less than or equal to 22 , right bracey=0.61x−222−1.521.3≤x≤22
65
Espressione 66: "y" equals 2.1 1 left parenthesis, "x" minus 21.8 , right parenthesis left brace, 21.3 less than or equal to "x" less than or equal to 22 , right bracey=2.11x−21.821.3≤x≤22
66
Espressione 67: "y" equals negative 0.5 2 left parenthesis, "x" minus 21 , right parenthesis minus 1 left brace, 20.7 less than or equal to "x" less than or equal to 21.3 , right bracey=−0.52x−21−120.7≤x≤21.3
67
Espressione 68: "y" equals 2.8 6 left parenthesis, "x" minus 20.9 , right parenthesis left brace, 20.6 5 less than or equal to "x" less than or equal to 21.2 , right bracey=2.86x−20.920.65≤x≤21.2
68
Espressione 69: "y" equals negative 0.7 left parenthesis, "x" minus 20 , right parenthesis minus 0.3 left brace, 20 less than or equal to "x" less than or equal to 20.6 , right bracey=−0.7x−20−0.320≤x≤20.6
69
Espressione 70: "y" equals 2.6 8 left parenthesis, "x" minus 20 , right parenthesis left brace, 19.9 5 less than or equal to "x" less than or equal to 20.4 , right bracey=2.68x−2019.95≤x≤20.4
70
Espressione 71: "y" equals negative 0.7 left parenthesis, "x" minus 20 , right parenthesis left brace, 19.4 less than or equal to "x" less than or equal to 20 , right bracey=−0.7x−2019.4≤x≤20
71
Espressione 72: "y" equals 2.7 7 left parenthesis, "x" minus 19.3 , right parenthesis left brace, 19.4 5 less than or equal to "x" less than or equal to 19.9 , right bracey=2.77x−19.319.45≤x≤19.9
72
Espressione 73: "y" equals 0.5 2 StartRoot, "x" minus 19.9 , EndRoot plus 1.7 left brace, 19.9 less than or equal to "x" less than or equal to 23 , right bracey=0.52x−19.9+1.719.9≤x≤23
73
Espressione 74: "y" equals 10 left parenthesis, "x" minus 19.6 , right parenthesis left brace, 19.5 7 less than or equal to "x" less than or equal to 19.6 3 , right bracey=10x−19.619.57≤x≤19.63
74
Espressione 75: "y" equals 0.3 3 left parenthesis, "x" minus 21 , right parenthesis squared minus 1 left brace, 19.6 less than or equal to "x" less than or equal to 21 , right bracey=0.33x−212−119.6≤x≤21
75
Espressione 76: "y" equals negative 0.3 3 left parenthesis, "x" minus 23 , right parenthesis squared plus 2.6 left brace, 23 less than or equal to "x" less than or equal to 25.4 , right bracey=−0.33x−232+2.623≤x≤25.4
76
Espressione 77: "y" equals negative 9.2 5 left parenthesis, "x" minus 25.4 , right parenthesis squared plus 0.6 left brace, 25.4 less than or equal to "x" less than or equal to 25.7 , right bracey=−9.25x−25.42+0.625.4≤x≤25.7
77
Espressione 78: "y" equals negative 0.7 left parenthesis, "x" minus 25 , right parenthesis squared left brace, 25.7 less than or equal to "x" less than or equal to 28.5 , right bracey=−0.7x−25225.7≤x≤28.5
78
Espressione 79: "y" equals negative 0.8 0 StartFraction, 1 Over "x" minus 29 , EndFraction minus 10.2 5 left brace, 28 less than or equal to "x" less than or equal to 28.5 , right bracey=−0.801x−29−10.2528≤x≤28.5
79
Espressione 80: "y" equals 1.5 5 times 2 Superscript, left parenthesis, "x" minus 28 , right parenthesis , Baseline minus 11 left brace, 27.1 less than or equal to "x" less than or equal to 28.3 , right bracey=1.55·2x−28−1127.1≤x≤28.3
80
Espressione 81: "y" equals 0.0 3 left parenthesis, "x" minus 22 , right parenthesis squared minus 11 left brace, 20 less than or equal to "x" less than or equal to 27.1 , right bracey=0.03x−222−1120≤x≤27.1
81
Espressione 82: "y" equals 0.7 left parenthesis, "x" minus 17 , right parenthesis squared minus 17 left brace, 17 less than or equal to "x" less than or equal to 19.9 6 , right bracey=0.7x−172−1717≤x≤19.96
82
Espressione 83: "y" equals negative 3.5 2 left parenthesis, "x" minus 17 , right parenthesis squared minus 17 left brace, 16.2 less than or equal to "x" less than or equal to 17 , right bracey=−3.52x−172−1716.2≤x≤17
83
Espressione 84: "y" equals negative 8.4 left parenthesis, "x" minus 16.4 , right parenthesis squared minus 19 left brace, 15.8 5 less than or equal to "x" less than or equal to 16.3 , right bracey=−8.4x−16.42−1915.85≤x≤16.3
84
Espressione 85: "y" equals 6.5 3 left parenthesis, "x" minus 16.5 , right parenthesis squared minus 24 left brace, 15.9 less than or equal to "x" less than or equal to 16.5 , right bracey=6.53x−16.52−2415.9≤x≤16.5
85
Espressione 86: "y" equals 1.6 4 left parenthesis, "x" minus 22.3 , right parenthesis minus 1 left brace, 21.9 9 less than or equal to "x" less than or equal to 22.2 4 , right bracey=1.64x−22.3−121.99≤x≤22.24
86
Espressione 87: "y" equals negative 1.4 6 left parenthesis, "x" minus 8 , right parenthesis squared minus 8.5 left brace, 8 less than or equal to "x" less than or equal to 9 , right bracey=−1.46x−82−8.58≤x≤9
87
Espressione 88: "y" equals negative 1.4 6 left parenthesis, "x" minus 12 , right parenthesis squared minus 8.5 left brace, 11 less than or equal to "x" less than or equal to 12 , right bracey=−1.46x−122−8.511≤x≤12
88
Espressione 89: "y" equals negative 9.6 2 left parenthesis, "x" minus 9 , right parenthesis squared minus 10 left brace, 9 less than or equal to "x" less than or equal to 9.6 , right bracey=−9.62x−92−109≤x≤9.6
89
Espressione 90: "y" equals negative 9.6 2 left parenthesis, "x" minus 11 , right parenthesis squared minus 10 left brace, 10.4 less than or equal to "x" less than or equal to 11 , right bracey=−9.62x−112−1010.4≤x≤11
90
Espressione 91: "y" equals 0.5 2 left parenthesis, "x" minus 8.5 , right parenthesis cubed minus 14 left brace, 8 less than or equal to "x" less than or equal to 9.5 9 , right bracey=0.52x−8.53−148≤x≤9.59
91
Espressione 92: "y" equals negative 0.5 2 left parenthesis, "x" minus 11.5 , right parenthesis cubed minus 14 left brace, 10.4 1 less than or equal to "x" less than or equal to 12 , right bracey=−0.52x−11.53−1410.41≤x≤12
92
Espressione 93: "y" equals 0.0 1 left parenthesis, "x" minus 8 , right parenthesis squared minus 14 left brace, 5 less than or equal to "x" less than or equal to 8 , right bracey=0.01x−82−145≤x≤8
93
Espressione 94: "y" equals 0.0 1 left parenthesis, "x" minus 12 , right parenthesis squared minus 14 left brace, 12 less than or equal to "x" less than or equal to 15 , right bracey=0.01x−122−1412≤x≤15
94
Espressione 95: "y" equals 0.6 1cosine left parenthesis, "x" minus 9.8 , right parenthesis minus 14 left brace, 4 less than or equal to "x" less than or equal to 5 , right bracey=0.61cosx−9.8−144≤x≤5
95
Espressione 96: "y" equals negative 0.6 1sine left parenthesis, "x" minus 5.5 , right parenthesis minus 14 left brace, 15 less than or equal to "x" less than or equal to 16 , right bracey=−0.61sinx−5.5−1415≤x≤16
96
Espressione 97: "y" equals 0.0 5 left parenthesis, "x" minus 11 , right parenthesis squared minus 18 left brace, 11 less than or equal to "x" less than or equal to 14 , right bracey=0.05x−112−1811≤x≤14
97
Espressione 98: "y" equals 4.3 7 left parenthesis, "x" minus 14 , right parenthesis squared minus 17.5 left brace, 14 less than or equal to "x" less than or equal to 14.6 5 , right bracey=4.37x−142−17.514≤x≤14.65
98
Espressione 99: "y" equals negative 1.1 5sine left parenthesis, "x" minus 10 , right parenthesis minus 17 left brace, 10.4 less than or equal to "x" less than or equal to 11 , right bracey=−1.15sinx−10−1710.4≤x≤11
99
Espressione 100: "y" equals 0.0 5 left parenthesis, "x" minus 7 , right parenthesis squared minus 18 left brace, 7 less than or equal to "x" less than or equal to 9.5 , right bracey=0.05x−72−187≤x≤9.5
100
Espressione 101: "y" equals 1.2 7 left parenthesis, "x" minus 9 , right parenthesis squared minus 18 left brace, 9.5 less than or equal to "x" less than or equal to 10.2 5 , right bracey=1.27x−92−189.5≤x≤10.25
101
Espressione 102: "y" equals 0.8 9cosine left parenthesis, "x" minus 5.5 , right parenthesis minus 18 left brace, 6.5 less than or equal to "x" less than or equal to 7.0 7 , right bracey=0.89cosx−5.5−186.5≤x≤7.07
102
Espressione 103: "y" equals 0.0 5 left parenthesis, "x" minus 7 , right parenthesis squared minus 20 left brace, 7 less than or equal to "x" less than or equal to 9.5 , right bracey=0.05x−72−207≤x≤9.5
103
Espressione 104: "y" equals 0.0 5 left parenthesis, "x" minus 11 , right parenthesis squared minus 20 left brace, 11 less than or equal to "x" less than or equal to 14 , right bracey=0.05x−112−2011≤x≤14
104
Espressione 105: "y" equals 4.3 7 left parenthesis, "x" minus 14 , right parenthesis squared minus 19.5 left brace, 14 less than or equal to "x" less than or equal to 14.6 5 , right bracey=4.37x−142−19.514≤x≤14.65
105
Espressione 106: "y" equals negative 1.1 5sine left parenthesis, "x" minus 4.8 , right parenthesis minus 20 left brace, 10.5 less than or equal to "x" less than or equal to 11.0 8 , right bracey=−1.15sinx−4.8−2010.5≤x≤11.08
106
Espressione 107: "y" equals 1.2 7 left parenthesis, "x" minus 9 , right parenthesis squared minus 20 left brace, 9.5 less than or equal to "x" less than or equal to 10.2 5 , right bracey=1.27x−92−209.5≤x≤10.25
107
Espressione 108: "y" equals 0.8 9cosine left parenthesis, "x" minus 5.5 , right parenthesis minus 20 left brace, 6.5 less than or equal to "x" less than or equal to 7 , right bracey=0.89cosx−5.5−206.5≤x≤7
108
Espressione 109: "y" equals 0.0 5 left parenthesis, "x" minus 7 , right parenthesis squared minus 22 left brace, 7 less than or equal to "x" less than or equal to 9.5 , right bracey=0.05x−72−227≤x≤9.5
109
Espressione 110: "y" equals 0.0 5 left parenthesis, "x" minus 11 , right parenthesis squared minus 22 left brace, 11 less than or equal to "x" less than or equal to 14 , right bracey=0.05x−112−2211≤x≤14
110
Espressione 111: "y" equals 1.2 7 left parenthesis, "x" minus 9 , right parenthesis squared minus 22 left brace, 9.5 less than or equal to "x" less than or equal to 10.2 5 , right bracey=1.27x−92−229.5≤x≤10.25
111
Espressione 112: "y" equals 0.8 9cosine left parenthesis, "x" minus 5.5 , right parenthesis minus 22 left brace, 6.5 less than or equal to "x" less than or equal to 7 , right bracey=0.89cosx−5.5−226.5≤x≤7
112
Espressione 113: "y" equals 4.3 7 left parenthesis, "x" minus 14 , right parenthesis squared minus 21.5 left brace, 14 less than or equal to "x" less than or equal to 14.6 5 , right bracey=4.37x−142−21.514≤x≤14.65
113
Espressione 114: "y" equals negative 1.1 5sine left parenthesis, "x" minus 4.8 , right parenthesis minus 22 left brace, 10.5 less than or equal to "x" less than or equal to 11.0 8 , right bracey=−1.15sinx−4.8−2210.5≤x≤11.08
114
Espressione 115: "y" equals 0.0 5 left parenthesis, "x" minus 10 , right parenthesis squared minus 3 left brace, 8.8 less than or equal to "x" less than or equal to 11.2 , right bracey=0.05x−102−38.8≤x≤11.2
115
Espressione 116: "y" equals 1cosine left parenthesis, "x" minus 10 , right parenthesis minus 3.3 5 left brace, 8.8 less than or equal to "x" less than or equal to 11.2 , right bracey=1cosx−10−3.358.8≤x≤11.2
116
Espressione 117: "y" equals 0 left parenthesis, "x" minus 10 , right parenthesis minus 2.7 left brace, 9.1 4 less than or equal to "x" less than or equal to 10.8 6 , right bracey=0x−10−2.79.14≤x≤10.86
117
Espressione 118: "y" equals 0 left parenthesis, "x" minus 10 , right parenthesis minus 1 left brace, 9.2 less than or equal to "x" less than or equal to 10 , right bracey=0x−10−19.2≤x≤10
118
Espressione 119: "y" equals 2.3 left parenthesis, "x" minus 9.8 , right parenthesis cubed minus 1 left brace, 10 less than or equal to "x" less than or equal to 10.4 , right bracey=2.3x−9.83−110≤x≤10.4
119
Espressione 120: "y" equals negative 15 left parenthesis, "x" minus 10 , right parenthesis squared plus 2 left brace, 10.2 less than or equal to "x" less than or equal to 10.4 , right bracey=−15x−102+210.2≤x≤10.4
120
Espressione 121: "y" equals 0.7sine left parenthesis, "x" minus 7 , right parenthesis plus 2 left brace, 7.5 less than or equal to "x" less than or equal to 9.5 , right bracey=0.7sinx−7+27.5≤x≤9.5
121
Espressione 122: "y" equals 0.3 0 left parenthesis, "x" minus 8.5 , right parenthesis squared plus 2 left brace, 7.5 less than or equal to "x" less than or equal to 9.5 , right bracey=0.30x−8.52+27.5≤x≤9.5
122
Espressione 123: "y" equals 0.7sine left parenthesis, "x" minus 10 , right parenthesis plus 2 left brace, 10.5 less than or equal to "x" less than or equal to 12.5 , right bracey=0.7sinx−10+210.5≤x≤12.5
123
Espressione 124: "y" equals 0.3 0 left parenthesis, "x" minus 11.5 , right parenthesis squared plus 2 left brace, 10.5 less than or equal to "x" less than or equal to 12.5 , right bracey=0.30x−11.52+210.5≤x≤12.5
124
Espressione 125: left parenthesis, "y" plus 13 , right parenthesis squared plus left parenthesis, "x" minus 5 , right parenthesis squared equals 0.5 2 squaredy+132+x−52=0.522
125
Espressione 126: left parenthesis, "y" plus 13 , right parenthesis squared plus left parenthesis, "x" minus 15 , right parenthesis squared equals 0.5 2 squaredy+132+x−152=0.522
126
Espressione 127: left parenthesis, "y" minus 2.5 , right parenthesis squared plus left parenthesis, "x" minus 8.5 , right parenthesis squared equals "r" squaredy−2.52+x−8.52=r2
127
Espressione 128: "r" equals negative 0.2 3r=−0.23
128
Espressione 129: left parenthesis, "y" minus 2.5 , right parenthesis squared plus left parenthesis, "x" minus 11.5 , right parenthesis squared equals 0.2 3 squaredy−2.52+x−11.52=0.232
129
130
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Esempi
Rette: forma esplicita
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Rette: equazione per un punto
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Rette: equazione per due punti
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Parabole: equazione standard
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Parabole: equazione al vertice
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Parabole: equazione standard + tangente
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Trigonometria: periodo e ampiezza
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Trigonometria: fase
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Trigonometria: interferenza
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Trigonometria: circonferenza unitaria
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Sezioni coniche: circonferenza
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Sezioni coniche: parabola e fuoco
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Sezioni coniche: ellisse e fuochi
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Sezioni coniche: iperbole
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Coordinate polari: rodonea
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Coordinate polari: spirale logaritmica
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Coordinate polari: chiocciola di Pascal
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Coordinate polari: sezioni coniche
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Equazione parametrica: introduzione
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Equazione parametrica: cicloide
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Trasformazioni: traslare una funzione
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Trasformazioni: omotetia di una funzione
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Trasformazioni: funzione Inversa
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Statistica: regressione lineare
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Statistica: il quartetto di Anscombe
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Statistica: polinomio di quarto grado
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Elenchi: famiglia delle onde sinusoidali
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Elenchi: curve stitching
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Elenchi: grafico di un elenco di punti
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Calcolo infinitesimale: derivate
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Calcolo infinitesimale: retta secante
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Calcolo infinitesimale: retta tangente
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Calcolo infinitesimale: sviluppo di Taylor di sin (x)
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Calcolo infinitesimale: integrali
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Calcolo infinitesimale: integrale con estremi regolabili
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Calcolo infinitesimale: teorema fondamentale del calcolo integrale
