// Numbas version: finer_feedback_settings {"name": "Amy's second copy of Question 8 Blob sequences", "extensions": [], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"functions": {}, "ungrouped_variables": [], "name": "Amy's second copy of Question 8 Blob sequences", "tags": [], "preamble": {"css": "", "js": ""}, "advice": "

a) blob is defined as a sequence going backwards from $6$ to $-6$ by a step size of $3$. 

\n

b) splat is defined as a sequence going backwards from $6$ to $2$ by a step size of $2$.

", "rulesets": {}, "parts": [{"displayColumns": 0, "prompt": "

What is the value of blob?

", "matrix": [0, 0, "0", "1"], "shuffleChoices": false, "variableReplacements": [], "choices": ["

6 -6

", "

6 4 2 0 -2 -4 -6

", "

6 0 -6

", "

6 3 0 -3 -6

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What is the value of splat?

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6 5 4 3 2

", "

2 4 6

", "

6 2

", "

6 4 2

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> blob = seq(6,-6, by=-3)
> splat = seq(6,2, by=-2)
", "variable_groups": [], "variablesTest": {"maxRuns": 100, "condition": ""}, "variables": {}, "metadata": {"description": "", "licence": "Creative Commons Attribution 4.0 International"}, "type": "question", "showQuestionGroupNames": false, "question_groups": [{"name": "", "pickingStrategy": "all-ordered", "pickQuestions": 0, "questions": []}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Amy Chadwick", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/505/"}]}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Amy Chadwick", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/505/"}]}