Find the Center-Radius Form of the Circle Described or Graphed $( - 3,4 )$

question 506

Multiple Choice

Find the center-radius form of the circle described or graphed.
-a circle having a diameter with endpoints $( - 3,4 )$ and $( - 3 , - 4 )$

• A) \(( x + 3 ) ^ { 2 } + y ^ { 2 } = 4\)
• B) \(( x + 3 ) ^ { 2 } + y ^ { 2 } = 16\)
• C) \(( x - 4 ) ^ { 2 } + y ^ { 2 } = 9\)
• D) \(x ^ { 2 } + ( y - 4 ) ^ { 2 } = 9\)

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Definitions:

Economies of Scale

Describe the cost advantages that enterprises obtain due to the scale of their operations, typically resulting in reduced costs per unit with increased output.

Long-run Average Total Cost

The average cost per unit of output when all inputs, even physical capital, are adjustable, over a sufficient time period.

Economies of Scale

Cost advantages that enterprises obtain due to their scale of operation, characterized by a reduction in average cost per unit when output is increased.

Diseconomies of Scale

The phenomenon where production costs per unit increase as the volume of output increases.