Standard Graphing Piecewise Functions Warm Up

The graph represents a piecewise function. How many pieces make up the function?

• 1

• 2

• 3

• 4

What is the domain of this piecewise function?

•  $\left(-\infty,\infty\right)$  

•  $\left[-2,\infty\right)\cup\left(2\right)\cup\left[-1,\infty\right)$  

What are the domain restrictions for the green piece of this function?

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

What are the domain restrictions for the black piece of this function?

• -2 < x ≤ 1

• x>1

• x < -2

• x<-1

• A
• B
• C
• D

Which graph matches: -x+4 if x < 2 2x-6 if x ≥ 2

• A

• B

• C

• D

Which graph matches: -x+4 if x<2 2x-6 if x>=2

• A

• B

• C

• D

Graph

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Graph

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Pick the correct graph

• A

• B

• C

• D