ExamView - Algebra Chapter 9 Quiz REVIEW for 9.1 and 9.2

Name: _________________________________________ Date ________________ Period: __________

ID: A

Algebra Chapter 9 Quiz REVIEW 9.1 - 9.2 1. Identify the vertex of the graph. Tell whether it is a minimum or maximum.

2. Identify the vertex of the graph. Tell whether it is a minimum or maximum.

3. Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function. y = 4x 2 + 16x + 2

4. Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function. y = 3x 2 + 12x − 5

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ID: A 5. Graph f(x) = −2x 2 − 2x − 1 . Label the axis of symmetry and vertex.

x

6. Make a table of values and graph the quadratic function y = 2x 2 .

y = −2x 2 − 2x − 1

x

2

y = 2x 2

(x, y)

ID: A 7. Graph the quadratic functions y = −2x 2 and y = −2x 2 + 4 on the same coordiante plane. Compare the shape and position of the graphs.

How are the graphs the same?

How are they different?

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