A Coordinate System Is Placed at the Center of a House

question 79

Multiple Choice

A coordinate system is placed at the center of a house with the positive x-axis pointing east, and the positive y-axis pointing north. A pest-deterrent device that uses high-frequency sound waves is Placed in an electrical outlet 15 ft west and 8 ft south of the center of the house. If the device has a Range of 11 feet, write an inequality that represents the points on the coordinate system affected by The device.

• A) \(( x - 15 ) ^ { 2 } + ( y - 8 ) ^ { 2 } \geq 11\)
• B) \(( x - 15 ) ^ { 2 } + ( y - 8 ) ^ { 2 } \leq 121\)
• C) \(( x + 15 ) ^ { 2 } + ( y + 8 ) ^ { 2 } \leq 121\)
• D) \(( x - 15 ) ^ { 2 } + ( y - 8 ) ^ { 2 } \leq 11\)

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Definitions:

Profile Plot

A graphical representation that shows trends and interactions in data across different variables, typically used in multivariate analysis.

Main Effect

In the context of experimental design, it refers to the primary influence of an independent variable on a dependent variable.

Gender

A concept created by society that describes the expected roles, actions, norms, and identities deemed suitable for males, females, and other gender identities.

Profile Plot

A graphical representation of the interaction effects between variables, often used to visualize how profiles change across different conditions or groups.