# Find the absolute maximum value of the function f(x)=3xsin(x)?

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- Jeffrey KLv 61 year ago
There is no max value. The bigger x is, the bigger f(x) gets.

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- az_lenderLv 71 year ago
If the domain is not bounded, the function value is not bounded either, and there is no absolute maximum. For example,

f(2000.5 pi) = 3*2000.5*pi*1,

but f(2002.5 pi) is larger, and so on.

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