Derive version 6.10 DfW file saved on 09 Jan 2008 Tabla(y, x, a, b, s):=VECTOR([x, y], x, a, a + b00b7s, s) Table(y, x, a, s):=VECTOR([x, y], x, a, a + 500b7s, s) f(x):=(300b7x^5 - x^2 + 1)/(10000b7x^4 + 3000b7x^3 + 12) g(x):=ABS(x)/(x00b7(x^2 + 1)) h(x):=SIN(1/x) l(x):=SIN(x)/x m(x):=1/((x - 1)00b7(x + 1)) p(x):=x^2 - 300b7x + 1 q(x):=(x^2 + 5)/(200b7x^2)00b7e7c6(-221e, x, -1) - 300b7x00b7e7c6(-1, x, 1) + (x^2 + x + 1)00b7e7c6(1, x, 221e) r(x):=e^(-x)00b7x^10 hCross:=APPROX(1) vCross:=APPROX(1) Precision:=Exact PrecisionDigits:=15 Notation:=Rational NotationDigits:=15 Branch:=Principal Exponential:=Auto Logarithm:=Auto Trigonometry:=Auto Trigpower:=Auto Angle:=Radian CaseMode:=Insensitive VariableOrder:=[x,y,z] OutputBase:=Decimal InputBase:=Decimal InputMode:=Character DisplayFormat:=Normal TimesOperator:=Dot DisplaySteps:=false CTextObj1{\rtf1\ansi\ansicpg1252\deff0\deflang3082{\fonttbl{\f0\fmodern\fprq1\fcharset0 Derive Unicode;}} \viewkind4\uc1\pard\f0\fs24 Pr\'e1ctica 1\'aa - L\'edmites y continuidad de funciones\par \par Diego Antonio Lucena Pumar\par \par 1.Varlor de una funci\'f3n en un punto x\par \par Ejercicio 1\par } CExpnObj8 NuevaLN(x^2+3)-SIN(SIN(SIN(x)))8pSust(#1)$LN((-12.7)^2+3)-SIN(SIN(SIN(-12.7)))8 Aprox(#2){Gz? 5.2340810558 0Sust(#1)LN(0^2+3)-SIN(SIN(SIN(0)))@8P Aprox(#4) 1.0986122888`pSust(#1)&LN((146.78)^2+3)-SIN(SIN(SIN(146.78)))8 Aprox(#6) 9.3381593518pSust(#1)$LN(125000^2+3)-SIN(SIN(SIN(125000)))8 Aprox(#8)  22.84895538{\rtf1\ansi\ansicpg1252\deff0\deflang3082{\fonttbl{\f0\fmodern\fprq1\fcharset0 Derive Unicode;}} \viewkind4\uc1\pard\f0\fs24 Ejercicio 2\par } 8 X@Nueva  f(x):=LN(x^2+3)-SIN(SIN(SIN(x)))8Px`Nueva f(-12.7)p8 Aprox(Nueva)  5.2340810558Nueva  f(-125.7)0 Aprox(Nueva) 9.704256058hNuevaf(500)8 Aprox(Nueva) 12.86500267CPlotObj[ C2DPlotView CExplicitPlotUP@@U  xy????߾s@11??BM26(51