Review of PWD functions

Which "piece" of the function would you use to evaluate the piecewise function for f(-4)

Mathematical Equivalence

ON

Which "piece" of the function would you use to evaluate the piecewise function for f(4)

Mathematical Equivalence

ON

Evaluate the piecewise function for f(-4). Type only the number in the answer.

Mathematical Equivalence

ON

Evaluate the piecewise function for f(2). Type only the number in the answer.

Mathematical Equivalence

ON

Evaluate the piecewise function for f(9). Type only the number in the answer.

Mathematical Equivalence

ON

Graph

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What is the domain restriction of the blue piece of this function?

• x > 0
• x ≥ 0
• x > 2
• x ≥ 2

What is the domain interval for the green piece of this function?

• -2 < x ≤ 1

• -1 < x ≤ 0.5

• x > -2

• x ≤ 1

Using the pictured graph, what is f(-3)? 

Each square is one unit

Mathematical Equivalence

ON

What is the value of f(0)?

Mathematical Equivalence

ON