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  1. Introduction to piecewise functions - Khan Academy

    A piecewise function is a function built from pieces of different functions over different intervals. For example, we can make a piecewise function f (x) where f (x) = -9 when -9 < x ≤ -5, f (x) = 6 when -5 < …

  2. Absolute value & piecewise functions | Algebra 1 - Khan Academy

    Piecewise functions piece together different functions. Absolute value graphs make a V shape, but why do they do that? Let's explore how to make some new and interesting types of graphs. **Unit guides …

  3. Worked example: graphing piecewise functions - Khan Academy

    A piecewise function is a function that is defined in separate "pieces" or intervals. For each region or interval, the function may have a different equation or rule that describes it. We can graph a …

  4. Worked example: evaluating piecewise functions - Khan Academy

    A piecewise function is a function that is defined in separate "pieces" or intervals. For each region or interval, the function may have a different equation or rule that describes it. We can evaluate …

  5. Limits of piecewise functions (video) | Khan Academy

    We learn that to find one-sided and two-sided limits, we need to consider the function definition for the specific interval we're approaching and substitute the value of x accordingly.

  6. Evaluate piecewise functions | Algebra (practice) | Khan Academy

    Evaluate piecewise functions Google Classroom Microsoft Teams You might need: Calculator

  7. Worked example: domain & range of piecewise linear functions

    Finding the domain and range of a piecewise function where each segment is linear.

  8. Definite integrals of piecewise functions - Khan Academy

    Definite integrals of piecewise functions AP.CALC: FUN‑6 (EU), FUN‑6.B (LO), FUN‑6.C (LO) Google Classroom Microsoft Teams

  9. Absolute value & piecewise functions: FAQ - Khan Academy

    To match a piecewise function with its value, you have to figure out which restriction your input value lies in, and then you evaluate the function that your input lies within with that value.

  10. Definite integral of piecewise function (video) | Khan Academy

    Sal evaluates definite integral of a piecewise function over an interval that goes through the two cases of the function.