// Numbas version: exam_results_page_options
{"name": "identify the parabola 2", "extensions": ["geogebra"], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "identify the parabola 2", "tags": [], "metadata": {"description": "<p>Student is shown a graph with a parabola and asked to identify the correct equation. Multiple choice question.</p>", "licence": "Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International"}, "statement": "<p>Identify the equation that matches the graph</p>", "advice": "<p>The parabola's axis of symmetry is the $y$-axis. The parabola cuts the $y$-axis at $y = \\var{c1}$, so the value of $c$ in the formula is $\\var{c1}$.</p>\n<p>The parabola is concave {concavity}, so the value of $a$ is {posneg}. 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