Give the Coordinates of the Vertex and Graph the Equation $y=x^{2}-2 x-8$

question 106

Multiple Choice

Give the coordinates of the vertex and graph the equation in a window that includes the vertex.
- $y=x^{2}-2 x-8$

• A) Vertex: \(( - 1 , - 7 )\)
• B) Vertex: \(( - 1 , - 9 )\)
• C) Vertex: \(( 1 , - 9 )\)
• D) Vertex: \(( 1,7 )\)

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Definitions:

Colorblindness

A condition in which individuals are unable to perceive certain colors in the way most people do, resulting from abnormalities in the color sensors in the eyes.

Depth Perception

The ability to perceive objects three dimensionally.

Monocular Cues

Powerful depth cues available from the image in one eye, either the right or the left.

Binocular Cues

Depth cues that depend on the combination of the images in the left and right eyes and on the way the two eyes work together.