Kako u GeoGebri riješiti zadatak: [br][br]Auto troši 4 litre goriva na 50 km. [br]- Napravi tablicu litara i kilometara[br]- Nacrtaj grafički prikaz. [br]- Procjeni koliko kilometara može proći s 15 l goriva. [br]- Grafički točno odredi i očitaj koliko kilometara može proći s 15 l goriva.

[icon]/images/ggb/toolbar/mode_text.png[/icon] - upišite tekst zadatka[br]Pogled --> Tablice [br]Popunite tablicu[br]Označite podatke --> desni klik --> izradi --> lista točaka [img]data:image/png;base64,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[/img][br][br]Točke ne vidite jer morate podesiti grafički prikaz i koordinatne osi [icon]/images/ggb/toolbar/mode_translateview.png[/icon]. [br]Podesite grafički prikaz. Desni klik na grafički prikaz. [br][br][img]data:image/png;base64,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[/img] Nacrtajte pravac. Na pravac dodajte [icon]/images/ggb/toolbar/mode_point.png[/icon]točku i prikažite vrijednost te točke kako bi mogli očitati i procijeniti vrijednosti. [br][br][img]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAABB0lEQVR42u2VgQ2EIAxFGcERGMERHMERGIENvA0cwREcQTdgBEZwBK7fhuh50Vy8oyQXTGpTQtJH+wtqnueQ0xR+ub4C8J8AxoSgFHtxgGUJoaoYAB6xKEDfc/KmYY9YFEDr7eTwiMUApolPbe2rFsZRCKBtOaH3HDvHMdaTAyBpFF7XbRYFGaGSASAZEp1ZbEsygCvB7YWZBGAY+JSowlV1sC8JwFF8Z/qo6/IY3QTo6T6tqX6K6qhJUd1Zs1MAWJofJFZKkz3IGMR88tR9C+BJPZy8Pcy1WdcdrrqUAAPNDQO4A8Cyrv+iFTcBvAxA9ha8i9DKinDfijiG8KJjWG7CAiAGkNOe/eW5He09LecAAAAASUVORK5CYII=[/img] Nacrtajte točku (15,0) pa okomicu [img]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAABiklEQVR42sWXPW6DQBCF5wg5AkegS0uT3lIugHICboAPEIk+DXUqly6XitZNektcAHGCyXsbQiIrlr0/2V1pkL0I5pvZnTeLDMOgOU14cRptq9r3GmP4AZxOqnWdEYCjLDMD7HZfmcgGwD3QdRkBzmc1VaXGmPQA8zxjC5Qq8mCNvzmXDKBD6kUIMK9W2blkAC10QGQP09X2qMo6HUCPDShSwMxqhZ1LugmbpoFjsdYEiJJ/FfyQqB4OGQFYhoTIBhAoy3EAIEgUpnwA1IDUVRCrPccB4CgK50cmLFs8AGbgRnte0C+OKNkWVfMI4Be09HgAV9rziDJ9hXQ/Y6M+oVrofPzVQeMBsAoQ0Qey8AYQRkeHVElGvVzplsEAfPE7oqejCbJMx/w/3VmWXgDf68gImVqmmJFbRXQ8oNwFwJdfruPxL/3nHI/soQBM3+U6Mq3LrVMP7zvK8gbAiOiIDumYAJOPvBLA4Xi2ATDFY+ABc/tqcmjP8crQsz3HB3CU5f8B4FeTqw7ktE9aVeqVD4ACKAAAAABJRU5ErkJggg==[/img] da dobijete točnu vrijednost. [br][img]data:image/png;base64,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[/img] Sjecište od a, b[br][img]data:image/png;base64,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[/img] Pravac kroz G okomit na b[br][img]data:image/png;base64,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[/img] Sjecište od c, yOs[br]Uljepšajte malo, sakrijte pravce, [img]data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAAA8klEQVR42u2WXw3EIAzGK+EkIAEJkzAJSJiDnYNJQMIkDAeTgAQk9Pg6Hu7hcn+yUZILS7ovZA/9ldJvUAiBWwbh1erpAB3g/wG89zzPs6g6gHOOiUyOuyjWqgBElCPm4KLUAiAVgKQLgJ4fALa0wPIwDPUBUko8jqNEjFEOIBJD8a0qwLZtbIzhdV11xxCVTdMklaJqVR/Y912qXpZF34jQV2utQKg6IbYZiQGgbsXYaiTHgav6L3g+WFBUjdGCnb4ap8sBkPgwEV+Ufhqv0wDf2KgCwPsfSVUA9J3oluNQrNUvJJ8uE/1K1gE6wKUALeMBCgD6D+ZqCFQAAAAASUVORK5CYII=[/img] nacrtajte dužine, dodajte boje  ;) [br][br][br][br][br]