Mod 4 Quadratic Equations Review

What is the vertex of this graph?

• (3, 2)

• (2, 3)

• (0, 1)

• ((4.5, 0)

Which is the axis of symmetry?

• x = 2

• y = 2

• x = 1

• y = 3

Which is the range of the graph?

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Tags

CCSS.HSF-IF.C.7A

What is the vertex of the equation?

• ( -9, -5)

• (3, 5)

• ( -5, -9)

• (5, -9)

Which is the axis of symmetry?

• x = 5

• x = -5

• y = -9

• y = 3

Which is the y-intercept of the equation?

• (0, -3)

• (43, 0)

• (-3, 24)

• (0, -43)

Tags

CCSS.HSF-IF.C.7A

Which is the vertex?

• ( 4, 5)

• (24, -43)

• (0, -43)

• ( -36, -4795)

A batter hit a baseball into the air. At the point of impact, the ball left the bat with a velocity of 112 ft/sec, and the bat was 4 feet off the ground.

Which is the quadratic equation?

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A batter hit a baseball into the air. At the point of impact, the ball left the bat with a velocity of 112 ft/sec, and the bat was 4 feet off the ground.

Which shows the maximum height of the ball after how many seconds?

• The ball reaches a maximum height of 584 feet after 3.5 seconds.

• The ball reaches a maximum height of 4 feet after 0 seconds.

• The ball reaches a maximum height of 1572 feet after 7 seconds.

• The ball reaches a maximum height of 200 feet after 3.5 seconds.

Which is the parabola with the following attributes?

Vertex: ( -2, -5)

Point on parabola: (0, 7)

• f(x) = -3(x-2)² -5

• f(x) = 3(x+2)² -5

• f(x) = (x+2)² -5

• f(x) = 0.5(x+2)² -5

Tags

CCSS.HSF-IF.C.7A