// Numbas version: finer_feedback_settings
{"name": "PreCal Classifying Conics from their non-standard equation", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "name": "PreCal Classifying Conics from their non-standard equation", "ungrouped_variables": ["A", "C", "D", "F", "G", "opt2", "opt3", "opt4", "choice", "classify"], "variablesTest": {"maxRuns": 100, "condition": ""}, "tags": [], "parts": [{"customName": "", "useCustomName": false, "variableReplacementStrategy": "originalfirst", "scripts": {}, "type": "patternmatch", "variableReplacements": [], "adaptiveMarkingPenalty": 0, "matchMode": "exact", "displayAnswer": "{classify[{choice}]}", "marks": 1, "showFeedbackIcon": true, "extendBaseMarkingAlgorithm": true, "answer": "{classify[{choice}]}", "unitTests": [], "showCorrectAnswer": true, "customMarkingAlgorithm": ""}], "rulesets": {}, "metadata": {"description": "", "licence": "Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International"}, "extensions": [], "variables": {"opt4": {"templateType": "anything", "definition": "award(3,A*C<0)", "name": "opt4", "description": "", "group": "Ungrouped variables"}, "classify": {"templateType": "anything", "definition": "[\"Circle\",\"Parabola\",\"Ellipse\",\"Hyperbola\"]", "name": "classify", "description": "", "group": "Ungrouped variables"}, "G": {"templateType": "anything", "definition": "random(-5..5)", "name": "G", "description": "", "group": "Ungrouped variables"}, "opt2": {"templateType": "anything", "definition": "award(1,A*C=0)", "name": "opt2", "description": "", "group": "Ungrouped variables"}, "C": {"templateType": "anything", "definition": "random(-5..5 except 0)", "name": "C", "description": "", "group": "Ungrouped variables"}, "opt3": {"templateType": "anything", "definition": "award(2,A*C>0 and A<>C)", "name": "opt3", "description": "", "group": "Ungrouped variables"}, "choice": {"templateType": "anything", "definition": "opt2+opt3+opt4", "name": "choice", "description": "", "group": "Ungrouped variables"}, "F": {"templateType": "anything", "definition": "random(-20..20)", "name": "F", "description": "", "group": "Ungrouped variables"}, "A": {"templateType": "anything", "definition": "random(-6..6)", "name": "A", "description": "", "group": "Ungrouped variables"}, "D": {"templateType": "anything", "definition": "random(-20..20)", "name": "D", "description": "", "group": "Ungrouped variables"}}, "variable_groups": [], "preamble": {"css": "", "js": ""}, "advice": "", "statement": "<p>GIVEN:&nbsp; $\\simplify{ {A}x^2 + {C}y^2 + {D}x + {F}y +{G} = 0&nbsp; &nbsp;}$&nbsp;</p>\n<p>CLASSIFY the above as a Circle, Parabola, Ellipse or Hyperbola.</p>", "type": "question", "contributors": [{"name": "Terry Young", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3130/"}]}]}], "contributors": [{"name": "Terry Young", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/3130/"}]}