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on which of the / XP-4, if/x/s 3 and g(x)) = 2 tan '( Lertx= for all XeR, then which of 5sgn/x-3). if/x/ 3 following is (are) correct? (sgn(x) denotes signun function of x.) (A) fog(x) is an even function (B) gog (x) is an odd function (C) gof(x) is an even function (D) fof(x) is an odd function

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Q1
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Q5
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