Function Families & Domain and Range

The graph of the quadratic function f is shown on the grid. The coordinates of the x-intercepts, y-intercept, and vertex are integers.

What is the maximum value of f?

Mathematical Equivalence

ON

Which table shows y as a function of x?

• F

• G

• H

• J

Determine whether the relation represents a function. Explain why or why not?

Match each graph to its corresponding function.

• 
• 
• 

Match each graph to its corresponding Function Family.

• Quadratic

• 
• Linear

• 
• Exponential

• 

Which statements represent the Domain and Range of this situation?

• Domain: All real numbers

  Range: All real numbers

• Domain: All real numbers greater than or equal to 0 and less than or equal to 40.

  Range: All real numbers greater than or equal to 0 and less than or equal to 16.

• Domain: All real numbers greater than or equal to 0.

  Range: All real numbers greater than or equal to 0.

• Domain: All real numbers greater than or equal to 0 and less than or equal to 16.

  Range: All real numbers greater than or equal to 0 and less than or equal to 40.

Which of these best represents the domain of f?

• F

• G

• H

• J

Explain the y-intercept of the graph in terms of the situation.

Which answer choice best represents the range of p?

• All real numbers

Select the characteristics that describe the graph.

(Select all that apply)

• Continuous

• Discrete

• x-intercept at (-5, 0)

• x-intercept at (0, 4)

• Increasing