Sketch the graph and show all extrema, inflection points, and asymptotes where applicable.f(x) = ex - 3e-x - 4x

A. Rel max: (0, -2), Rel min: (ln 3, 2 - 4 ln 3)
No inflection points

B. Rel max: (0, -2), Rel min: (ln 3, 2 - 4 ln 3)
Inflection point: 

C. Rel min: (2, -1)
No inflection points

D. Rel min: 
No inflection points


Answer: B

Mathematics

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A.
B. - 
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