[Video Solution] For the function f(x)=\cos x - x + 1,; x\in\mathbbR, consider the statements ... | ASPIRE STUDY

For the function f(x)=\cos x - x + 1,; x\in\mathbbR, consider the statements (S1) f(x)=0 for only one value of x in [0,π]. (S2) f(x) is decreasing in \left[0,\tfracπ2\right] and increasing in \left[\tfracπ2,π\right]. Which is/are correct? | Watch the step-by-step video solution for this NIMCET PYQ.