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 …
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 …
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 …
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.
Piecewise functions graphs | Algebra (practice) | Khan Academy
Piecewise functions graphs CCSS.Math: HSF.IF.C.7, HSF.IF.C.7.b Google Classroom Microsoft Teams
Absolute value & piecewise functions: FAQ - Khan Academy
What are piecewise functions? Piecewise functions are functions that are defined in separate "pieces" for different intervals of the input. For example, we could define a piecewise function f …
Limits of piecewise functions (practice) | Khan Academy
Given the rules for a piecewise function, find limits of that function.
Continuity of piecewise defined functions - Khan Academy
In this video, we'll discuss continuity of piecewise defined functions. We'll first look at a problem that involves polynomial functions. We then cover two more problems involinv mod and …
Evaluate piecewise functions | Algebra (practice) | Khan Academy
Evaluate piecewise functions CCSS.Math: HSF.IF.A.2, HSF.IF.C.7, HSF.IF.C.7.b Google Classroom Microsoft Teams
Graphs, attributes, and applications of functions | Khan Academy
In this unit, we’ll explore how features like symmetry, discontinuities, and intervals reveal deeper insights into function behavior. You'll learn to interpret and analyze a wide variety of graphs, …