Funcions/Continuitat Discontinuïtats funcions racionals Estudia la continuïtat de la funció: «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»f«/mi»«mo»(«/mo»«mi»x«/mi»«mo»)«/mo»«mo»=«/mo»«mfrac»«mrow»«mo»#«/mo»«mi»a«/mi»«mi»n«/mi»«mi»u«/mi»«mi»m«/mi»«/mrow»«mrow»«mo»#«/mo»«mi»a«/mi»«mi»d«/mi»«mi»e«/mi»«mi»n«/mi»«/mrow»«/mfrac»«/math» tot classificant les discontinuïtats que pugui presentar.

Cal posar com a x1 el valor més petit i com a x2 el més gran.

A la tipologia caldrà posar 1 (discontinuïtat evitable), 2 (discontinuïtat inevitable asimptòtica) o 3 (discontinuïtat inevitable de salt ) segons correspongui

]]> 1.0000000 0.3333333 0 0 x1=#x1lim f(x1-) = #le1lim f(x1+) =#ld1Tipus x1 =#resp1x2=#x2lim f(x2-) = #le2lim f(x2+) =#ld2Tipus x2 =#resp2]]> <question><wirisCasSession><![CDATA[<session lang="ca" version="2.0"><library closed="false"><mtext style="color:#ffc800" xml:lang="ca">variables</mtext><group><command><input><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>nota</mi><mo>(</mo><mi>val1</mi><mo>,</mo><mi>lime1</mi><mo>,</mo><mi>limd1</mi><mo>,</mo><mi>tipus1</mi><mo>,</mo><mi>val2</mi><mo>,</mo><mi>lime2</mi><mo>,</mo><mi>limd2</mi><mo>,</mo><mi>tipus2</mi><mo>)</mo><mo>:</mo><mo>=</mo><apply><csymbol definitionURL="http://www.wiris.com/XML/csymbol">begin</csymbol><mtable><mtr><mtd><apply><csymbol definitionURL="http://www.wiris.com/XML/csymbol">local</csymbol><mtable align="top"><mtr><mtd><mi>punt1</mi><mo>=</mo><mn>0</mn><mo>,</mo><mo> </mo><mi>punt2</mi><mo>=</mo><mn>0</mn></mtd></mtr></mtable></apply></mtd></mtr><mtr><mtd><apply><csymbol 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