SubArea: Primitive functionLevel: AProject ID: 9000071206Source Problem: 2010005105Accepted: 1Clonable: 1Easy: 0Given the function f(x)=sinx+cosx, find its primitive function F so that the graph of F passes through the point A=[π2;3].F(x)=sinx−cosx+2F(x)=cosx−sinx+4F(x)=−cosx+sinx+4