Question:medium
The set \( \{ (x, y) : |x| + |y| = 1 \ \) in the \( xy \) plane represents:}
The set \( \{ (x, y) : |x| + |y| = 1 \ \) in the \( xy \) plane represents:}
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This shape is often called a "unit ball" in the \( L_1 \) norm. Visually, it looks like a square tilted at 45 degrees, centered at the origin.
Updated On: May 1, 2026
- a square
- a circle
- an ellipse
- a rectangle which is not a square
- a rhombus which is not a square
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The Correct Option is A
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