A.7a Key Attributes of a Quadratic Function Quiz 1

Which coordinates best represent the vertex of the given graph?

• (-2, -2)

• (-2, 2)

• (0, 2)

• (-2, 0)

The graph of a quadratic function is shown on the grid. Which equation best represents the axis of symmetry of the given function?

• y = 6

• y = 2

• x = 2

• x = 0

The graph of quadratic function r is shown. What is a solution to r(x) = 0?

• -8

• -1

• 2

• 4

The quadratic function f is shown on the grid. What is the y-intercept of the graph of f ?

• (0, 2)

• (0, 3)

• (2, 7)

• (-2, 7)

Which graph best represents a quadratic function that has only one zero?

• 
• 
• 
•