// Numbas version: exam_results_page_options {"name": "Determine Domain and range of quadratic", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Determine Domain and range of quadratic", "tags": [], "metadata": {"description": "", "licence": "Creative Commons Attribution 4.0 International"}, "statement": "
\n\n", "advice": "", "rulesets": {}, "extensions": [], "variables": {"c1": {"name": "c1", "group": "Ungrouped variables", "definition": "random(-9..9 except 0)", "description": "", "templateType": "anything"}, "c2": {"name": "c2", "group": "Ungrouped variables", "definition": "0", "description": "", "templateType": "anything"}, "c3": {"name": "c3", "group": "Ungrouped variables", "definition": "random(-9..9 except 0)", "description": "", "templateType": "anything"}, "range_max": {"name": "range_max", "group": "Ungrouped variables", "definition": "if(c1>0,expression('(y < infty)'),expression('(y<={c3})'))", "description": "", "templateType": "anything"}, "range_min": {"name": "range_min", "group": "Ungrouped variables", "definition": "if(c1<0,expression('(-inftyFor the following equation, state the domain and range.
\n\\[ \\simplify{y={c1}x^2+{c2}x+{c3}}\\]
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Domain: [[0]]
\nRange: [[1]]
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Please refer to this following guide for entering your expressions
\nInput | \nResult | \n
infty | \n$\\infty$ | \n
-infty | \n$-\\infty$ | \n
< | \n$<$ | \n
<= | \n$\\leq$ | \n
> | \n$>$ | \n
>= | \n$\\geq$ | \n
-infty <x<=0 | \n$-\\infty<x\\leq0$ Which will display as $-\\infty<x \\land x\\leq0$ | \n