Finding Key Features of Quadratic Functions

What is the y-intercept of the following quadratic function?

• (-1, 0)

• (0, -3)

• (1, -4)

• (3, 0)

Does the following graph have a maximum or a minimum?

• Maximum

• Minimum

What is the axis of symmetry of the following equation? f(x) = 2x² + 20x + 44

• x = -5

• y = -5

• x = -6

• y = -6

What is the y-intercept of the following quadratic function?

• (4, 0)

• (0, 4)

• (-2, 0)

• (0, -2)

Match the following term with the best definition.

• The highest or lowest point

• parabola

• The line of reflection of a quadratic function

• Quadratic Function Equation

• Axis of symmetry equation

• vertex

• The shape of a quadratic function

• axis of symmetry

Match the following

• x=0

• Vertex

• y=0

• y-intercept

• Same x-value as AOS

• x-intercept

• The ball hits the ground in 6.2 seconds.

• vertex

• Reaches a max of 164 feet in 3 seconds.

• x-intercept

• The ball is launched from 20 feet

• y-intercept

What is the vertex of the following quadratic?

• (-1, 0)

• (2, 2)

• (5, 0)

• (2, -9)

What are the zeros of the following quadratic function?

• (1, 0) and (2, 0)

• (0, 1) and (0, 4)

• (1, 0) and (4, 0)

• (3, -2) and (0, 4)

What is the axis of symmetry of the following graph?

• x = 1

• x = -3

• y = 1

• y = -3