How to find the domain and range of a piecewise function | Functions | Algebra I | Khan Academy

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

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[that_pac]

Congratulations on the new free SAT course!!!

[ftb_official]

Thank you very much. Really appreciate it...🤝🤝🤝

[thenorseman]

I think he changed the "such as" model to "|" from ":"

:)

[kashalackey]

I'm still confused about the range part

[mathsci]

Hey ! how a function can have two different value at a point.? -3 to 1 is in two piecewise function. ???? Please help

[begimaitemiralieva]

"I can write it more mathy", idk why I think it was cute

[mystudy]

what will be the value of g(x) if value of x is not from -6 to 6?

[akira]

I still dont get it, may because it is not in interval notation

[isaidwithaposedlook]

Is this works for quadratic functions?

[minormakesmocs]

Just because you can write it more “mathy” doesn’t mean you should 😂

[opufy]

i didnt undertstand the whole middle interval logic at all x is less than -3 and 4??

[atifuddin]

Still don't understand how to find range