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Which the two functions below has the smallest minimum.......

Which the two functions below has the smallest minimum.......-example-1

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the answer is f(x) as x^4 has minimum value of 0 so x^4-2 has a minimum of -2


whereas in g(x) x^3 has a minimum of - infinity so g(x) also has minimum of - infinity. hope it helps
User Serhii Vasniev
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