Question: 5. In Problem 3, Section 3.1, show that f is continuous at (0, 0), but not differentiable at (0, 0)

5. In Problem 3, Section 3.1, show that f is continuous

5. In Problem 3, Section 3.1, show that f is continuous at (0, 0), but not differentiable at (0, 0)

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