https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inputs-and-outputs-of-a-function/v/matching-function-input-to-output-with-graph 2021-05-05T14:53:16Z Worked example: matching an input to a function's output (graph) Sal finds the input value for which g(x)=-2 given the graph of g. video https://cdn.kastatic.org/googleusercontent/a8rSDx-YrrM8R6maqN-siR6uwCmMF1ycoEnZyTl5EdC4C6P79C1R4-lVsb_86V-c8R-1Kax9Kl2MlE6IK-cNMa6X Worked example: matching an input to a function's output (graph) Sal finds the input value for which g(x)=-2 given the graph of g. https://cdn.kastatic.org/ka-youtube-converted/0Rmmynff5Yc.mp4/0Rmmynff5Yc.mp4 67 Inputs and outputs of a function https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inputs-and-outputs-of-a-function/v/different-inputs-giving-same-value-for-function 2021-05-05T14:53:18Z Worked example: two inputs with the same output (graph) Sal finds the input value other than -5 for which f(x)=f(-5), given the graph of f. video https://cdn.kastatic.org/googleusercontent/T9LS6JQUy_PBE6C53by--XCd1rUoo_Pz9PjxNKZ_e6ajw46YGN7ddiigWDIbk_cgr6OWA50xSkyGDr18pMQ_6BIZ Worked example: two inputs with the same output (graph) Sal finds the input value other than -5 for which f(x)=f(-5), given the graph of f. https://cdn.kastatic.org/ka-youtube-converted/qSktOkaW6EA.mp4/qSktOkaW6EA.mp4 108 Inputs and outputs of a function https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inputs-and-outputs-of-a-function/e/match-inputs-to-outputs-from-a-graph 2026-04-07T23:17:37.123726494Z Function inputs & outputs: graph Find all the inputs that correspond to a given function output, using the function's graph. Tomer Gal exercise