Find the Center and the Radius of the Sphere That $$x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 2 x + 6 y = 0$$

question 16

Short Answer

Find the center and the radius of the sphere that has the given equation.
$$x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 2 x + 6 y = 0$$

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An approach in marketing that focuses on the total revenue or profit a business can expect from a customer over the duration of their relationship.

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The activities and actions companies take to reduce the number of customer defections and to encourage customers to continue using their services or products.

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A product, service, or business unit that generates significantly more money than it costs to maintain, often providing the funding necessary to support other business activities.