ABCDEFG
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puntovalore della funzionepuntovalore della funzione
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x=10*n e x=10^2y=(2x-1)/(x+1)x=10*ny=(2x-1)/(x+1)
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(x che tende a +infinito)nel punto(x che tende a -infinito)nel punto
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1101,727272727-102,333333333
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2201,857142857-202,157894737
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3301,903225806-302,103448276
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4401,926829268-402,076923077
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5501,941176471-502,06122449
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6601,950819672-602,050847458
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7701,957746479-702,043478261
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8801,962962963-802,037974684
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9901,967032967-902,033707865
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101001,97029703-1002,03030303
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310001,997002997-10002,003003003
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4100001,99970003-100002,00030003
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51000001,99997-1000002,00003
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610000001,999997-10000002,000003
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7100000001,9999997-100000002,0000003
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81000000001,99999997-1000000002,00000003
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tende a 2 dal di sottotende a 2 dal di sopra
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-1+dx-1-dx
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1-0,9-28 -1,132
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2-0,99-298-1,01302
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3-0,999-2998-1,0013002
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4-0,9999-29998-1,000130002
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5-0,99999-299998-1,00001300002
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6-0,999999-2999998-1,0000013000002
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7-0,9999999-29999998,02-1,000000130000001,98
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8-0,99999999-299999996,5-1,00000001300000003,8
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9-0,999999999-3000000083-1,0000000012999999754
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10-0,9999999999-29999997516-129999997520
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tende a -infinitotende a +infinito
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