<ol> <li>&Tau;&omicron; &gamma;&nu;&omega;&sigma;&tau;&iota;&kappa;ό &alpha;&nu;&tau;&iota;&kappa;&epsilon;ί&mu;&epsilon;&nu;&omicron; &epsilon;ί&nu;&alpha;&iota; &eta; &epsilon;&phi;&alpha;&pi;&tau;&omicron;&mu;έ&nu;&eta; &omicron;&xi;&epsilon;ί&alpha;&sigmaf; &gamma;&omega;&nu;ί&alpha;&sigmaf; (&omicron;&rho;&iota;&sigma;&mu;ό&sigmaf; &ndash; &kappa;&lambda;ί&sigma;&eta; &epsilon;&upsilon;&theta;&epsilon;ί&alpha;&sigmaf; y=&alpha;x).</li> <li>&Eta; &delta;&iota;&delta;&alpha;&sigma;&kappa;&alpha;&lambda;ί&alpha; &theta;&alpha; &upsilon;&lambda;&omicron;&pi;&omicron;&iota;&eta;&theta;&epsilon;ί &sigma;&tau;&eta; &phi;&upsilon;&sigma;&iota;&kappa;ή &alpha;ί&theta;&omicron;&upsilon;&sigma;&alpha;, ό&pi;&omicron;&upsilon; &omicron;&iota; &mu;&alpha;&theta;&eta;&tau;έ&sigmaf; &theta;&alpha; &epsilon;&rho;&gamma;&alpha;&sigma;&tau;&omicron;ύ&nu; &sigma;&epsilon; &omicron;&mu;ά&delta;&epsilon;&sigmaf; &tau;&omega;&nu; 4&ndash;5 &alpha;&tau;ό&mu;&omega;&nu;&nbsp; &mu;&epsilon; &beta;ά&sigma;&eta; &alpha;&phi;&epsilon;&nu;ό&sigmaf; &tau;&alpha; &phi;ύ&lambda;&lambda;&alpha; &epsilon;&rho;&gamma;&alpha;&sigma;ί&alpha;&sigmaf; &pi;&omicron;&upsilon; &theta;&alpha; &tau;&omicron;&upsilon;&sigmaf; &delta;&omicron;&theta;&omicron;ύ&nu; &kappa;&alpha;&iota; &alpha;&phi;&epsilon;&tau;έ&rho;&omicron;&upsilon; &tau;&alpha; &alpha;&nu;&tau;ί&sigma;&tau;&omicron;&iota;&chi;&alpha; &alpha;&rho;&chi;&epsilon;ί&alpha; &pi;&epsilon;&rho;&iota;&beta;ά&lambda;&lambda;&omicron;&nu;&tau;&omicron;&sigmaf;&nbsp;Geogebra (&laquo;<a href="https://www.geogebra.org/m/pvmwwz5y" target="_blank">Senario&ndash;Ef&ndash;2.1_1</a>&raquo; &amp; &laquo;<a href="https://www.geogebra.org/m/fzeqctwa" target="_blank">Senario&ndash;Ef&ndash;2.1_2</a>&raquo;, &phi;&tau;&iota;&alpha;&gamma;&mu;έ&nu;&alpha; &alpha;&pi;ό &tau;&omicron;&nu; &delta;&iota;&delta;ά&sigma;&kappa;&omicron;&nu;&tau;&alpha;, &kappa;&alpha;&theta;ώ&sigmaf; &kappa;&alpha;&iota; έ&nu;&alpha; έ&tau;&omicron;&iota;&mu;&omicron;&nbsp;&alpha;&rho;&chi;&epsilon;ί&omicron; &alpha;&pi;ό &tau;&omicron; &Phi;&omega;&tau;ό&delta;&epsilon;&nu;&tau;&rho;&omicron;: <a href="http://photodentro.edu.gr/v/item/ds/8521/2000" style="color:#0563c1; text-decoration:underline" target="_blank">http://photodentro.edu.gr/v/item/ds/8521/2000</a> ) &tau;&alpha; &omicron;&pi;&omicron;ί&alpha; &kappa;&alpha;&iota; &theta;&alpha; &epsilon;ί&nu;&alpha;&iota;&nbsp;&pi;&rho;&omicron;&epsilon;&gamma;&kappa;&alpha;&tau;&epsilon;&sigma;&tau;&eta;&mu;έ&nu;&alpha; &sigma;&tau;&eta;&nu; &epsilon;&pi;&iota;&phi;ά&nu;&epsilon;&iota;&alpha; &epsilon;&rho;&gamma;&alpha;&sigma;ί&alpha;&sigmaf; &tau;&omicron;&upsilon; &kappa;ά&theta;&epsilon; &phi;&omicron;&rho;&eta;&tau;&omicron;ύ &Eta;/&Upsilon; (Laptop).</li> <li>&Chi;&rho;&omicron;&nu;&iota;&kappa;ή &delta;&iota;ά&rho;&kappa;&epsilon;&iota;&alpha;: 1 &delta;&iota;&delta;&alpha;&kappa;&tau;&iota;&kappa;ή ώ&rho;&alpha;.</li> </ol>