Path of a Ship A ship sailing due east in the North Atlantic has been warned to change course to avoid icebergs. The captain turns and sails on a bearing of 62, then changes course again to a bearing of 115 until the ship reaches its original course. See the figure. How much farther did the ship have to travel to avoid the icebergs? Icebergs 50 mi E 5

Chapter 1: Functions and their Graphs 1.6 Parent Functions Parent functions are the simplest form of any type of function. There are 6 types of parent functions: 1. Linear Function: f(x) = x − Increasing function − (0,0) x-Int and y-Int − Domain = ℜ − Range = ℜ − Odd function ( f(-x) = -f(x)) 2. Constant Function: f(x) = c (c is a constant number) − Consta