Piecewise Function Images

What is the DOMAIN of the function?

• All real numbers

• x ≤ 4

• x < 4

• 0 ≤ x ≤ 4

Evaluate f(-5)

• 0

• 2

• 5

• -4

What is f when x equals 0?

• -5

• 0

• 1/2

• 1

What is f when x equals 8?

• 0

• 5

• 11

• 16

What is the domain of the graph?

• 1≤ x ≤ 4

• 1 < x < 4

• 1≤ y ≤ 4

• 1 < y < 4

• $12.75
• $35
• $43.40
• $27.75

Evaluate f(0)

• 0

• 19

• 9

• -19

What is the DOMAIN?

• (-∞, +∞)

• (-∞, -1] U [3, +∞)

• [-1, +∞)

• (-1, 0] U (0, +∞)

Over which domain interval is the function behaving like a quadratic function?

• x > 2

• x ≥ 2

• x ≤ 2

• x < 2

Over which domain interval is the function behaving like a linear function?

• x > 2

• x ≥ 2

• x ≤ 2

• x < 2