Minimum Value of an equation

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Incognito
Incognito's picture

What is the minimum value of the equation f(x)=4x |2x-4| + x^2|x^2 - 4| where x is an integer.

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rajorshi's picture
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Last seen: 10 years 21 weeks ago
Joined: 2007-06-11
try to remove the mod signs

try to remove the mod signs by taking x in the appropriate domain.

Then differentiate the equation and equate to 0. substitute the value in the original equation to get your answer.basic minima stuff.

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