Graphing Piecewise Function

• 1

• 2

• 3

• 4

Evaluate f(-4)

• -4

• -8

• 2

• 1

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

Which function should you use to evaluate f(x) when x = 4

• f(x) = x-2

• f(x) = 2x + 1

• f(x) > 0

• f(x) = 4

Which of the following situations
corresponds to this graph? 

• A bicyclist accelerates from a stop, travels at a constant speed, then slows to a stop.

• A car accelerates from a stop,
  ravels at a constant speed, slows,
  and then travels at a slower speed.

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

• -2 < x ≤ 1

• x>1

• x < -2

• x<-1

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 is the range of this piecewise function?

•  $\left(-\infty,\infty\right)$  

Graph

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