Piecewise-defined Functions

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Presentation transcript:

Piecewise-defined Functions Section 2.4 Piecewise-defined Functions

WISE FUNCTIONS

Piecewise Functions At least 2 equations, each of which applies to a different part of the functions domain. x y O 5

Piecewise Functions At least 2 equations, each of which applies to a different part of the functions domain. x y O 5 Find g(1) 2(1) +3 = 5 Find g(-3) -1/3(-3) – 2 = -1

Piecewise Functions x y O 5 Find f(1) Find f(3)

Piecewise Functions Practice #31): Find the domain: x y O 5 Find the domain: Locate any intercepts: Graph Find the range: Is f continuous on its domain?