7A/7C: Station 2

STRATEGY: Graph the question and find the zeros/x-intercepts

HINT: How many zeros are there?

• A

• B

• C

• D

The graph of a quadratic function is given. Identify the vertex of the function.

Select ONE correct answer.

The graph of quadratic function f  is shown on the grid. What are the zeros of this function?

Select TWO correct answers.

Which of the following appears to be true based on the graph?

STRATEGY: https://drive.google.com/file/d/14sfPycSeO4YpR3UH-l1Tf_reu8mZ9koI/view

• The function has 3 zeros

• The maximum value of the function is 3

• The vertex of the graph of the function is ( 4 , 1 )

• The axis of symmetry is x=1

What is the vertex? (a)  

• (0, - 1)
• (0, 0.5)
• (-1, 0)
• (0.5, 0)

Does the quadratic have a max/min vertex, and does the graph open up/down? (a)  

• max/ opens down
• min/ opens up
• max/ opens up
• min/ opens down

What is the range of this function? (a)  

• -4 ≤ y ≤ 5
• -1 ≤ x ≤ 3
• All Real Numbers
• y ≥ -4

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• vertex