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In which of the following cases, the fun...

In which of the following cases, the function f(x) has vertical tangent at x = 0 ?
(i) `f(x)=x^(1//3)`

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Knowledge Check

  • If f(x)=cosx and g(x)=2x+1 , which of the following are even functions? I. f(x)*g(x) II f(g(x)) III. g(f(x))

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