Posted on November 19, 2014 by Dale Callahan Calculus Ch2.2 #4 The answers are not given in the book since this is even, so here they are: a) 3 b) 4 c) 2 d) does not exist e) 3 Post navigationPrevious post: Algebra II with Trig Ch5.5 #90 (Correction to solution)Next post: Geometry Solutions Manual