x' - 8 24. f(x) : x? – 4

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A: For a function f(x) to be continuous at x = a,limx→a-f(x) = limx→a+f(x) = f(a)

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Q: 3. What are is the absolute maximum of f (x) = sin(x) cos(x) on the interval [0, n]?

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A: Fx=∫x2x1t dt⇒Fx=lntx2x⇒Fx=ln2x-lnx⇒Fx=ln2xx          ∵lnx-lny=lnxy⇒Fx=ln2

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