Characteristics of Quadratic Functions

Multiple Choice

What is the domain of the graph?

• All real numbers

• To infinity and beyond

• y ≥ 0

• x ≥ 0

Multiple Choice

What is the domain of the parabola created by the ball?

• Domain : 0 ≤ d ≤ 280

• Domain : 0 ≤ h ≤ 150

• Domain : 0 ≤ d ≤ 570

• Domain : 0 ≤ h ≤ 280

Multiple Choice

What is the range for the function below? 

• y ≤ 4
• y ≥ 4
• All real numbers
• -3 ≤ y ≤ 1

Multiple Choice

What is the range of the graph?

• All real numbers
• To infinity and beyond
• y ≥ 0
• x ≥ 0

Multiple Choice

Identify the y-intercept

• (0, -3)

• (0, 1)

• (0, 3)

• (2, 1)

Multiple Choice

Use the graph to determine the solutions.
*Hint: Solutions = roots = zeros = x-intercepts

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Multiple Choice

What is the vertex?

• (2, 4)

• (3, -1)

• (0, 8)

• (4, 2)

Multiple Choice

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

Multiple Choice

Which of the following graphs appropriately marks the axis of symmetry?

Multiple Choice

As x increases, f(x)...

• Increases

• Decreases

• Stays the Same

• Goes to the vertex

Poll

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