[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-464170-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-464170-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","identify-functions-graphs-answer-key","Identify Functions (Graphs) - Answer Key","","Worksheets answer key for identifying whether each provided graph represents a function. Uses the definition that x is the input and y is the output to classify each item as function (yes) or not a function (no). Includes a set of numbered graphs and corresponding equations, with answers indicating which graphs satisfy the function criterion. 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In the equation x represents the input and y represents the output. |  |  |  | Answers\u003Cbr>1.  \u003Cbr>2.  \u003Cbr>3.  \u003Cbr>4.  \u003Cbr>5.  \u003Cbr>6.   |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5) | | 2) | |  |  |  |  |  |  |  |\n|  |  | 2 y = -x |  |  |  |  |  |  |  |  |\n|  |  | 4) | |  |  |  |  |  |  |  |\n|  |  | -1 x = y |  |  |  |  |  |  |  |  |\n|  |  | 6) | |  |  |  |  |  |  |  |\n|  |  | -2 y = x |  |  |  |  |  |  |  |  |\n| 1-6 |  |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nIdentify Functions (Graphs)  \nName: Answer Key  \n\n| Determine if each graph shown represents a function (yes) or not (no). In the equation x represents the input and y represents the output. |  |  |  | Answers\u003Cbr>[1. ](1.  no)[ no](1.  no) \u003Cbr>[2. ](2.  no)[ no](2.  no) \u003Cbr>[3](3).  yes \u003Cbr>4.  yes \u003Cbr>[5. ](5.  no)[ no](5.  no) \u003Cbr>[6](6).  yes  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 1)\u003Cbr>3)\u003Cbr>5) | | 2) | |  |  |  |  |  |  |  |\n|  |  | 2 y = -x |  |  |  |  |  |  |  |  |\n|  |  | 4) | |  |  |  |  |  |  |  |\n|  |  | -1 x = y |  |  |  |  |  |  |  |  |\n|  |  | 6) | |  |  |  |  |  |  |  |\n|  |  | -2 y = x |  |  |  |  |  |  |  |  |\n| 1-6 |  |  |  |  | 83 | 67 | 50 | 33 | 17 | 0 |\n\n[Math](Math www.CommonCoreSheets.com 1)[ www.CommonCoreSheets.com](Math www.CommonCoreSheets.com 1)[ 1](Math www.CommonCoreSheets.com 1)  \nIdentify Functions (Graphs)  \nName:  \nDetermine if each graph shown represents a function (yes) or not (no). In the equation x represents the input and y represents the output.  \n1)  \n-4 y = -x  \n2)  \n2 y = -x  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n3) 4)  \ny-1 = -x x = y-1  \n1-4 75 50 25 0  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n1","cbCainqNLjI4mTPV","https://ap.wps.com/l/cbCainqNLjI4mTPV","pdf",49053,"English","# Determine Functions from Graphs","[{\"question\":\"What rule determines whether a graph is a function?\",\"answer\":\"Each graph is judged as a function (yes) or not a function (no) based on the relationship between x (input) and y (output), using the function criterion implied by the worksheet’s instruction.\"},{\"question\":\"How are x and y defined in the worksheet?\",\"answer\":\"The worksheet states that x represents the input and y represents the output.\"},{\"question\":\"Where are the correct classifications for each graph listed?\",\"answer\":\"The correct answers are listed under the “Answers” section in the Answer Key, with items marked as yes or no.\"}]","Identify Functions (Graphs) - Answer Key | PDF"]