// Numbas version: exam_results_page_options
{"name": "Luis's copy of Find coordinates of stationary points of polynomials", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"advice": "", "preamble": {"css": "", "js": ""}, "question_groups": [{"questions": [], "pickingStrategy": "all-ordered", "pickQuestions": 0, "name": ""}], "name": "Luis's copy of Find coordinates of stationary points of polynomials", "variable_groups": [], "type": "question", "functions": {}, "variablesTest": {"maxRuns": 100, "condition": ""}, "statement": "", "parts": [{"prompt": "<p>For the following function:</p>\n<p>\\[ \\simplify{ y = 2x^3-{3*(x1+x2)}x^2+{x1*x2*6}x+{c0} } \\]</p>\n<p>Determine the coordinates and the nature of the stationary points.</p>\n<p>Minimum point: $\\big($ [[0]] $ , $ [[1]] $\\big)$ and maximum point: $\\big($ [[2]] $ , $ [[3]] 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false, "answer": "{x4}", "vsetrangepoints": 5}, {"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": true, "checkingaccuracy": 0.001, "vsetrange": [0, 1], "showpreview": false, "answer": "{y4}", "vsetrangepoints": 5}], "showCorrectAnswer": true, "marks": 0}, {"prompt": "<p>For the following function:</p>\n<p>\\[ \\simplify{y = 2x^3-3{(x12+x22)}x^2+6{x12*x22}x+{c02}} \\]</p>\n<p>Determine the coordinates and the nature of the stationary points.</p>\n<p>Minimum point: $\\big($ [[0]] $ , $ [[1]] $\\big)$ and maximum point: $\\big($ [[2]] $ , $ [[3]] $\\big)$</p>\n<p>Enter fractions in their simplest form.</p>", "scripts": {}, "type": "gapfill", "gaps": [{"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": 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"showpreview": false, "answer": "{y42}", "vsetrangepoints": 5}], "showCorrectAnswer": true, "marks": 0}, {"prompt": "<p>For the following function:</p>\n<p>\\[ \\simplify[All,fractionNumbers]{y = {1}/{3}x^3-{(x13+x23)}/{2}x^2+{x13*x23}x+{c03}} \\]</p>\n<p>Determine the coordinates and the nature of the stationary points.</p>\n<p>Minimum point: $\\big($ [[0]] $ , $ [[1]] $\\big)$ and maximum point: $\\big($ [[2]] $ , $ [[3]] $\\big)$</p>\n<p>Enter fractions in their simplest form.</p>", "scripts": {}, "type": "gapfill", "gaps": [{"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": true, "checkingaccuracy": 0.001, "vsetrange": [0, 1], "showpreview": false, "answer": "{x33}", "vsetrangepoints": 5}, {"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": true, "checkingaccuracy": 0.001, "vsetrange": [0, 1], "showpreview": false, "answer": "{y33}", "vsetrangepoints": 5}, {"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": true, "checkingaccuracy": 0.001, "vsetrange": [0, 1], "showpreview": false, "answer": "{x43}", "vsetrangepoints": 5}, {"checkvariablenames": false, "answersimplification": "all,fractionNumbers", "scripts": {}, "checkingtype": "absdiff", "type": "jme", "expectedvariablenames": [], "marks": 1, "showCorrectAnswer": true, "checkingaccuracy": 0.001, "vsetrange": [0, 1], "showpreview": false, "answer": "{y43}", "vsetrangepoints": 5}], "showCorrectAnswer": true, "marks": 0}], "ungrouped_variables": ["y1", "y0", "y3", "y2", "y4", "y02", "y03", "x1", "x43", "x42", "y42", "y43", "x03", "x02", "y22", "y23", "x23", "x22", "x2", 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