FB 20: Piecewise Functions

What is g(7) if:

• -17
• -13 
• 13       
• 17

What is f(-2)?

• 4
• 1
• 1
• DNE

Find f(0)

• -3

• 18

• 4

• 0

This piecewise function is a combination of at least how many functions?

• 0
• 1    
• 2
• 3

Use the graph to evaluate f(5)   {HINT: when x = 5 what does y equal?}

• 0
• 2
• 4
• 6

What is the value of f(0)?

• -2
• 2
• 4
• 0

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

When x is less than or equal to 2, what equation is shown in the graph?

• f(x) = 3

• f(x) = x

• f(x) = | x |

• f(x) = | x - 1 |

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

• -2 < x ≤ 1
• -1 < x ≤ 0.5
• x > -2
• x ≤ 1

Find x if y = 1

• x = -1
• x = 0
• -2 < x < 1
• x = -3 or x = 2