SubArea: Primitive functionLevel: AProject ID: 2010005105Source Problem: 9000071206Accepted: 0Clonable: 1Easy: 0Given the function f(x)=cosx−sinx, find its primitive function F so that the graph of F passes through the point A=[π;3].F(x)=sinx+cosx+4F(x)=cosx−sinx+4F(x)=sinx−cosx+2