Sketch the Graph of the Equation $2 x ^ { 2 } + 2 y ^ { 2 } = 4$

question 132

Multiple Choice

Sketch the graph of the equation. If the graph is a parabola, find its vertex. If the graph is a circle, find its center and
radius.
- $2 x ^ { 2 } + 2 y ^ { 2 } = 4$

• A) center \(( 2,2 )\); radius \(= 2\)
• B) center \(( 2,2 )\); radius \(= \sqrt { 2 }\)
• C) center \(( 0,0 )\); radius \(= \sqrt { 2 }\)
• D) center \(( 0,0 )\); radius \(= 2\)

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