Consider the Function $f(x)=x+2 \cos x$ , For $0 \leq x \leq 2 \pi$

question 2

Multiple Choice

Consider the function $f(x) =x+2 \cos x$ , for $0 \leq x \leq 2 \pi$ .Which of the following values are inflection points of f?

• A)0
• B) \(\frac{\pi}{6}\)
• C) \(\frac{\pi}{2}\)
• D) \(\frac{5 \pi}{6}\)
• E) \(\frac{3 \pi}{2}\)

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