The Center of the Sphere $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + 4 x - 2 y - 6 z = 0$

question 106

Multiple Choice

The center of the sphere $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } + 4 x - 2 y - 6 z = 0$ is

• A) \(( 1,1,1 )\)
• B) \(( 0,0,0 )\)
• C) \(( 4 , - 2,9 )\)
• D) \(( 2 , - 1 , - 3 )\)
• E) \(( - 2,1,3 )\)
• F) \(( - 2 , - 1,3 )\)
• G) \(( 2,1,3 )\)
• H) \(( - 4,2,6 )\)

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Definitions:

Undesirable Behaviour

Actions or conduct that are not wanted or approved within a given context, often leading to negative consequences.

Continuous Reinforcement

The giving of rewards each time a desired behaviour occurs.

Desired Behaviour

Specific actions or reactions that an organization aims to encourage or instill in its employees or members.

Punishment Effective

Punishment effective describes the extent to which a penalizing action achieves the desired outcome of altering behavior to conform to expected norms or rules.