Quadratic Key Features Context

• The ball hits the ground in 6.2 seconds.

• y-intercept

• Reaches a max of 164 feet in 3 seconds.

• vertex

• The ball is launched from 20 feet

• x-intercept

The graph represents a quadratic function.

Choose the correct answer from each drop-down menu.

The function has a ​ (a)   value at ​ (b)   . ​

• minimum

• -5

• maximum

• 7

Match the following term with the best definition.

• The line of reflection of a quadratic function

• vertex

• The highest or lowest point

• Quadratic Function Equation

• parabola

• The shape of a quadratic function

• Axis of symmetry equation

• axis of symmetry

The ​ (a)   value of the function graphed is ​ (b)  

• minimum

• -9

• -4

• -5

• -10

• maximum

• 11

• x=-1

• -2

• All real numbers

• x=-2

Match the following

• Same x-value as AOS

• x-intercept

• x=0

• y-intercept

• y=0

• Vertex

Which graph could represent m?

• A

• B

• C

• D

The graph of a quadratic function is shown.

What are the zeros of the function?

(Select TWO correct answers)

Find the vertex.
y = 2x² - 8x + 9

• (1,2)

• (2, 33)

• (2,1)

• (33, -2)

What is the axis of symmetry?

• x = - 4

• x = - 2

• x = 0

• x = 4