Which of the Following Functions Yields the Shape Shown Below

question 25

Multiple Choice

Which of the following functions yields the shape shown below? ​

• A)f(X,
• Y) = X² + Y²
• B)f(X,
• Y) = Xsin(2π
• Y) + Ysin(2π
• C)f(X,
• Y) = -X² - Y²
• D)f(X,
• Y) = Xsin(5π
• X) + Ysin(5π

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