1.If f(x)=(x3+x+1)tan(x[x])f(x) = (x^3 + x + 1)\tan(x[x])f(x)=(x3+x+1)tan(x[x]) (where [x][x][x] represents the greatest integer part of xxx), thena.domain of f(x)f(x)f(x) is R−{(2n+1),n∈I}\mathbb{R} - \{(2n+1), n \in \mathbb{I}\}R−{(2n+1),n∈I}b.range of f(x)=Rf(x) = \mathbb{R}f(x)=Rc.f(x)f(x)f(x) is an even functiond.f(x)f(x)f(x) is a non-periodic functionLogin to continueOnly logged in users canattempt or see the solution.