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  1. Finding inverse functions (article) - Khan Academy

    Learn how to find the formula of the inverse function of a given function. For example, find the inverse of f (x)=3x+2.

  2. Finding inverse functions: linear (video) | Khan Academy

    But the general idea, you literally just-- a function is originally expressed, is solved for y in terms of x. You just do some algebra. Solve for x in terms of y, and that's essentially your inverse …

  3. Intro to inverse trig functions (article) | Khan Academy

    Learn about arcsine, arccosine, and arctangent, and how they can be used to solve for a missing angle in right triangles.

  4. Intro to inverse functions (video) | Khan Academy

    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.

  5. Finding inverse functions: quadratic (video) | Khan Academy

    And in the next video or the video after that, we'll solve an example where you want to take the negative square root. So we're going to take theundefined positive square root, or just the …

  6. Intro to inverse functions (article) | Khan Academy

    Learn what the inverse of a function is, and how to evaluate inverses of functions that are given in tables or graphs.

  7. Finding inverse functions: quadratic (example 2) - Khan Academy

    The definition of an inverse function is a function that undoes another function. Say you have a function f (x) that takes in x and outputs y. f inverse of x would take in y and output x. This …

  8. Finding inverses of rational functions (video) | Khan Academy

    The inverse of a function ƒ is a function that maps every output in ƒ's range to its corresponding input in ƒ's domain. We can find an expression for the inverse of ƒ by solving the equation 𝘹=ƒ …

  9. Compositions and inverses of functions | Khan Academy

    You'll learn how to find and represent inverse functions, restrict domains to ensure functionality, and use compositions to verify inverses. Unit guides are here!

  10. Reading inverse values from a graph (video) | Khan Academy

    Learn how to find the inverse of a function and how to graph it in this video. The inverse function swaps the x and y values of the original function, and the graph of this inverse function is a …