problemr

  1. J

    calculus problemr

    In this question you may quote without proof standard results concerning the continuity of htesine and cosine functions, known exact values of these functions, and the inequality sinx < x for x>0 a. consider the function { cos(πx), x<=2 f(x)= { x-1, 2<x<4 {4, x>=4 1,at which...