The objective of the poster is to help your Calculus students connect to the concepts related to the Rule of Four or G.N.A.W. approach to analyzing functions and solving problems.This is a set of two large classroom posters for your class décor. You can print an 8 ½” by 11” page or create a large 20” by 28” Giant Wall Poster for your Calculus students. The directions are included. You just need scissors (or a paper cutter), a ruler, and a glue stick. When completely assembled, laminate, glue to