https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/v/introduction-to-function-inverses 2021-06-30T17:32:40Z Intro to inverse functions Sal explains what inverse functions are. Then he explains how to algebraically find the inverse of a function and looks at the graphical relationship between inverse functions. Sal Khan video https://cdn.kastatic.org/googleusercontent/ftP3WqomYgOSNNJDBNLb8gpsbRrlkSkKS4SlMRckoGmmIRud0-yHWYXE6DNpwZKfq_CDk2f3qKYYTyvRN1Zllq8 Intro to inverse functions Sal explains what inverse functions are. Then he explains how to algebraically find the inverse of a function and looks at the graphical relationship between inverse functions. https://cdn.kastatic.org/ka-youtube-converted/W84lObmOp8M.mp4/W84lObmOp8M.mp4 545 Funciones inversas https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/a/intro-to-inverse-functions 2026-03-26T05:20:35.16058035Z Intro to inverse functions Learn what the inverse of a function is, and how to evaluate inverses of functions that are given in tables or graphs. article https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/v/understanding-inverse-functions 2021-06-30T17:32:39Z Inputs & outputs of inverse functions Sal explains that if f(a)=b, then f ⁻¹(b)=a, or in other words, the inverse function of f outputs a when its input is b. video https://cdn.kastatic.org/googleusercontent/rxb-f88X2a6ZDPPTtdkidYNtyGXCkmEqtZ8AMCpX13k8A4kmyUvUoiXjPCwfE2sPViEXsgzcwqCSxmNhuQqXAMiJ Inputs & outputs of inverse functions Sal explains that if f(a)=b, then f ⁻¹(b)=a, or in other words, the inverse function of f outputs a when its input is b. https://cdn.kastatic.org/ka-youtube-converted/KzaPBzFFLRM.mp4/KzaPBzFFLRM.mp4 379 Funciones inversas https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/v/understanding-function-inverses-example 2021-06-30T17:32:34Z Graphing the inverse of a linear function Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment. video https://cdn.kastatic.org/googleusercontent/a8NqOc1YiY0yqwVIcW9h9xR6fvL_t0tmMBpRR3w8fHs0hYodTcqEWkESo-exP5BTBHqXfy1TD1Ko_NZTK-_B2MHQ Graphing the inverse of a linear function Sal is given a line segment on the coordinate plane, and he graphs the inverse of the function represented by that segment. https://cdn.kastatic.org/ka-youtube-converted/KPeS2gdizhQ.mp4/KPeS2gdizhQ.mp4 137 Funciones inversas https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/e/understanding-inverse-functions 2026-04-07T23:36:17.218592739Z Evaluate inverse functions Practice evaluating the inverse function of a function that is given either as a formula, or as a graph, or as a table of values. Stacy Beaudoin exercise https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/v/function-inverse-example-1 2021-06-30T17:32:37Z Finding inverse functions: linear Sal finds the inverses of f(x)=-x+4 and g(x)=-2x-1. Sal Khan video https://cdn.kastatic.org/googleusercontent/1a08_e0zk7y2t7AGJ-bPOX_XxYYuROBbx6j6aUM8BaGQf3_YHATZDoOhCoLO2GyS0ZPApfU1vBaXsvgzV6OMxAGO Finding inverse functions: linear Sal finds the inverses of f(x)=-x+4 and g(x)=-2x-1. https://cdn.kastatic.org/ka-youtube-converted/wSiamij_i_k.mp4/wSiamij_i_k.mp4 404 Funciones inversas https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:inverse-functions-intro/e/algebraically-finding-inverses 2026-03-10T04:30:37.966653692Z Find inverses of linear functions Practice finding the formula of the inverse function of a given linear function. Stacy Beaudoin exercise