1.Let f(x)=2x−{xπ}f(x) = 2x - \left\{\frac{x}{\pi}\right\}f(x)=2x−{πx} and g(x)=cosxg(x) = \cos xg(x)=cosx, where {}\{ \}{} denotes fractional part function, then period of g∘f(x)g \circ f(x)g∘f(x) isa.π2\frac{\pi}{2}2πb.π\piπc.3π2\frac{3\pi}{2}23πd.π4\frac{\pi}{4}4πLogin to continueOnly logged in users canattempt or see the solution.
