https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/cc-8th-function-intro/v/recognizing-functions-example-4 2021-06-30T18:10:07Z Checking if an equation represents a function Sal determines if y is a function of x from looking at an equation. Sal Khan video https://cdn.kastatic.org/googleusercontent/0C5AEpTtfGVSmvCY3iZBWyKhrPhTSymRVWU_aCPGuI-PcDlE_Su7vbfFiINwTxlXQVW6B2gwaTm8fwykMLI4l49a Checking if an equation represents a function Sal determines if y is a function of x from looking at an equation. https://cdn.kastatic.org/ka-youtube-converted/QWLcNxQ3KvQ.mp4/QWLcNxQ3KvQ.mp4 213 Reconocer funciones lineales https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:recognizing-functions/e/recog-func-2 2025-03-01T15:52:37.13987578Z Recognize functions from graphs Determine whether a given graph represents a function. Tomer Gal exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:recognizing-functions/v/recognizing-functions-example-2 2021-06-30T18:10:06Z Does a vertical line represent a function? Explaining why a vertical line doesn't represent a function. Sal Khan video https://cdn.kastatic.org/googleusercontent/KBKJG4cDX0COZ3lCEOrIDyGgTcHDUyTb2p8_vozx6S5qQHKVKCllv2pgKnINOvgyMBfpWswZnCh636d4ZZ56clDz Does a vertical line represent a function? Explaining why a vertical line doesn't represent a function. https://cdn.kastatic.org/ka-youtube-converted/_npwsLh0vws.mp4/_npwsLh0vws.mp4 100 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/v/recognizing-linear-functions 2021-06-30T18:10:16Z Recognizing linear functions Learn to recognize if a function is linear. Sal Khan video https://cdn.kastatic.org/googleusercontent/8v73rsDx8EYHmfhyoxpuLHrfIQIPS_KP5QFDu0OXV8XQRftmbqwUeYfrALs8TATsDTve6T4kkmW1rbWe9xB0OyuC Recognizing linear functions Learn to recognize if a function is linear. https://cdn.kastatic.org/ka-youtube-converted/AZroE4fJqtQ.mp4/AZroE4fJqtQ.mp4 241 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/v/linear-and-nonlinear-functions-example-3 2021-06-30T18:10:16Z Linear & nonlinear functions: table Learn to determine if a table of values represents a linear function. Sal Khan video https://cdn.kastatic.org/googleusercontent/CG1dep6CBJVWZgeLxc1IIDtgHLvrHRBYc605YvjUu3Q9GGNPTpiP317b_GX339dBXoZ4K_GMdd_mApKX7sFRdkRjNQ Linear & nonlinear functions: table Learn to determine if a table of values represents a linear function. https://cdn.kastatic.org/ka-youtube-converted/Pt-Tn6L60-o.mp4/Pt-Tn6L60-o.mp4 146 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/v/linear-and-nonlinear-functions-example-1 2021-06-30T18:10:09Z Linear & nonlinear functions: word problem Learn to determine if the relationship described in a word problem is a function. Sal Khan video https://cdn.kastatic.org/googleusercontent/kHZ18DRQyhI_DxfM596K4HQwtDUnFnEh2hu74A_-FzxiXhsYsVbKzfIMQ3GKNkP-6ezcF3XhvHx5c-lhEwLbL7lI6A Linear & nonlinear functions: word problem Learn to determine if the relationship described in a word problem is a function. https://cdn.kastatic.org/ka-youtube-converted/OWPVZoxNe-U.mp4/OWPVZoxNe-U.mp4 215 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/v/linear-and-nonlinear-functions-example-2 2021-06-30T18:10:16Z Linear & nonlinear functions: missing value Learn to find the missing value in a table to make sure it represents a linear equation. Sal Khan video https://cdn.kastatic.org/googleusercontent/Fcfvi6G4UV0dSLzadXmEGCQbn4U1DA6b1eUl1oWzOtg09Dzx7nWYPVNN7nMEUl3fFhPc0vZfNUpaHyzOSGizwfI Linear & nonlinear functions: missing value Learn to find the missing value in a table to make sure it represents a linear equation. https://cdn.kastatic.org/ka-youtube-converted/HUnF0mZmMKc.mp4/HUnF0mZmMKc.mp4 133 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/e/linear-non-linear-functions 2024-01-22T04:00:33.388786774Z Linear & nonlinear functions Determine if a relationship is linear or nonlinear. Christopher Wobbles Seymour exercise https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/v/interpreting-a-graph-exercise-example 2021-06-30T18:10:07Z Interpreting a graph example Learn to interpret the graphs of a linear functions. Sal Khan video https://cdn.kastatic.org/googleusercontent/On3Jnf5BOXax-zmvGO2zUw6xF40x_KKIEiWmskVF85serDeZ5UT-jIeBqkDxsDLdsnM8C6P89g6s-dfkc1SRR3W8 Interpreting a graph example Learn to interpret the graphs of a linear functions. https://cdn.kastatic.org/ka-youtube-converted/YyjpeoxdUXc.mp4/YyjpeoxdUXc.mp4 143 Reconocer funciones lineales https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/linear-nonlinear-functions-tut/e/interpreting-graphs-of-linear-and-nonlinear-functions 2026-04-07T23:36:17.218592739Z Interpreting graphs of functions Interpret the graphs of both linear and nonlinear functions. ivan.savov exercise