// Numbas version: exam_results_page_options
{"name": "Vraagstuk veeltermfunctie", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Vraagstuk veeltermfunctie", "tags": [], "metadata": {"description": "<p>Tijd bepalen in uur en minuten.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<p>Het aantal bezoekers dat zich op een zomerse dag in een pretpark bevindt, kan je voorstellen met de functie:</p>\n<p>$n(t)=-\\var{a}t&sup3;+\\var{b}t&sup2;+\\var{c}t$ voor $0\\le t \\le10$&nbsp;</p>\n<p>met n het aantal bezoekers en t de tijd in uren vanaf 10 uur 's ochtends.</p>", "advice": "", "rulesets": {}, "extensions": [], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"a": {"name": "a", "group": "Ungrouped variables", "definition": "150", "description": "", "templateType": "number", "can_override": false}, "b": {"name": "b", "group": "Ungrouped variables", "definition": "1400", "description": "", "templateType": "number", "can_override": false}, "c": {"name": "c", "group": "Ungrouped variables", "definition": "1000", "description": "", "templateType": "number", "can_override": false}, "uur": {"name": "uur", "group": "Ungrouped variables", "definition": "random(7 .. 9#1)", "description": "", "templateType": "randrange", "can_override": false}, "minuut": {"name": "minuut", "group": "Ungrouped variables", "definition": "random(6 .. 54#6)", "description": "", "templateType": "randrange", "can_override": false}, "tijd": {"name": "tijd", "group": "Ungrouped variables", "definition": "uur+minuut/60", "description": "", "templateType": "anything", "can_override": false}, "bezoekers": {"name": "bezoekers", "group": "Ungrouped variables", "definition": "precround(-a*tijd^3+b*tijd^2+c*tijd,0)", "description": "", "templateType": "anything", "can_override": false}, "uurtijd": {"name": "uurtijd", "group": "Ungrouped variables", "definition": "uur+10", "description": "", "templateType": "anything", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["a", "b", "c", "uur", "minuut", "tijd", "bezoekers", "uurtijd"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>Wanneer waren er {bezoekers} bezoekers die&nbsp;<strong>avond</strong>?</p>\n<p>Rond je resultaat af op de minuut.</p>\n<p>Om&nbsp;[[0]]h [[1]] waren er {bezoekers} bezoekers in het pretpark.</p>", "gaps": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "uurtijd", "maxValue": "uurtijd", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "displayAnswer": "", "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}, {"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "minuut-3", "maxValue": "minuut+3", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "displayAnswer": "", "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "contributors": [{"name": "Hans Denayer", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/18121/"}]}]}], "contributors": [{"name": "Hans Denayer", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/18121/"}]}