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  1. Functions | Algebra 1 | Math | Khan Academy

    About this unit A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions. Unit guides are here! Power up your …

  2. Functions | Algebra (all content) | Math | Khan Academy

    This topic covers: - Evaluating functions - Domain & range of functions - Graphical features of functions - Average rate of change of functions - Function combination and composition - Function …

  3. Functions | College Algebra | Math | Khan Academy

    A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions.

  4. Review: Functions (article) - Khan Academy

    There's another powerful thing we can do with functions - we can use them to take in some values, compute them, and return a new value. Think about all the things you can do with a calculator - add …

  5. Functions | Operations and Algebraic Thinking 231+ | Khan Academy

    In this unit, we learn about functions, which are mathematical entities that assign unique outputs to given inputs. We'll evaluate, graph, analyze, and create various types of functions.

  6. Functions and volume | Khan Academy

    Oops. Something went wrong. Please try again. Uh oh, it looks like we ran into an error. You need to refresh. If this problem persists, tell us.

  7. Composite and inverse functions - Math | Khan Academy

    We can compose functions by making the output of one function the input of another one. This simple-yet-rich idea opens up a world of fascinating applications. Inverse functions undo each other when …

  8. Calculus 1 | Math | Khan Academy

    Unit 2 Derivatives: definition and basic rules Unit 3 Derivatives: chain rule and other advanced topics Unit 4 Applications of derivatives Unit 5 Analyzing functions Unit 6 Integrals Unit 7 Differential …

  9. Functions and bivariate statistics | Khan Academy

    Investigate functions as relationships between inputs and outputs, distinguishing between linear, nonlinear, and proportional cases. Analyze and interpret bivariate numerical data with scatter plots …

  10. What is a function? (video) | Khan Academy

    Functions assign a single output for each of their inputs. In this video, we see examples of various kinds of functions.