Unformatted text preview: R ? d. Is this function of class C 1 ? e. What is the largest integer k so that f is of class C k ? 3. (3pt) Consider the following functions: âˆ« = â†’ âŽª âŽ© âŽª âŽ¨ âŽ§ = â‰ âŽŸ âŽ âŽž âŽœ âŽ âŽ› = â†’ x dt t g x f R R f x x x x g R R g ) ( ) ( , : if , if , 1 sin ) ( , : Prove that f is differentiable but is not of class C 1 . Total: 10 pts...
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 Spring '08
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 Calculus, Derivative, Integrals, Continuous function, Logarithm, b. c. d.

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