1.If f:R→Rf: \mathbb{R} \to \mathbb{R}f:R→R is a function defined by f(x)=[x−1]sin(πx)f(x) = [x - 1] \sin(\pi x)f(x)=[x−1]sin(πx), where [⋅][\cdot][⋅] denotes the greatest integer function, then fff is:Login to continueOnly logged in users canattempt or see the solution.
