Piecewise Functions

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

• 0

• 2

• 4

• 6

Find f(2) hint: when x=2

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

Find f(-2) hint: when x= -2

• f(-2) = 0

• f(-2) = 1

• f(-2) = 3

• f(-2) = 4

On what intervals is the function constant?

• x < -1

• -1 < x < 1

• x > 1

• none

Use the graph to evaluate f(5)

• 0

• 2

• 4

• 6

• 0

• 2

• 4

• 6

Given the graph of f(x), evaluate f(4). hint: WHen x=4

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

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

Which function defines the graph?

• f(x) = |x - 4| + 3

• f(x) = |x - 3| + 4

• f(x) = |-x + 4| + 3

• f(x) = |x + 4| + 3