Algebra 1 Unit 10 EOC Review

1. Use the graph of the parabola to fill in the table: A. The function opens _______ B. The vertex is _______ C. The x-intercept(s) _______ D. The y-intercept _______ E. The equation for the axis of symmetry _______

• A. Downward B. (3, 0) C. (0, 0) D. (0, -8) E. x = 3

• A. Upward B. (2, 9) C. (0, 5), (4, 0) D. (0, 5) E. x = -2

• A. Downward B. (-2, -9) C. (0, -5), (-4, 0) D. (0, -5) E. x = 2

• A. Upward B. (2, -9) C. (0, 5), (4, 0) D. (0, 5) E. x = 2

• A. left 2 units B. down 1 unit

• A. right 2 units B. up 1 unit

• A. left 1 unit B. down 2 units

• A. right 1 unit B. up 2 units

• v = 0 or v = -5

• v = 5 or v = -4

• v = 0 or v = 5

• v = -4 or v = 5

• x = 8

• x = 16

• x = 0, x = 16

• x = -8

• $-8

• $8

• $64

• $16

• 2.2 seconds.

• 1.5 seconds.

• 3.0 seconds.

• 4.1 seconds.

Use the table to determine the vertex of the function and state the maximum value.

• Vertex: (2, 20), Maximum Value: 20
• Vertex: (4, -36), Maximum Value: -36
• Vertex: (3, 6), Maximum Value: 6
• Vertex: (1, 6), Maximum Value: 6

State the vertex of each function. Function 1:__________ Function 2:__________ (Refer to the graph for Function 1 and the table for Function 2.)

• Function 1: (−3,1); Function 2: (2, 4)

• Function 1: (2, 4); Function 2: (−3, 1)

• Function 1: (0, 0); Function 2: (2, 4)

• Function 1: (−2, 6); Function 2: (0, 0)