Chapter 2 - Section 2.2 - Limit of a Function and Limit Laws - Exercises - Page 66: 1

a) Limit does not exist. b) Limit exists (1). c) Limit exists (0). d) Limit exists (0.5).

a) Limit does not exist. Function g(x) is not approaching a single value as x approaches to 1. b) Limit exists. Function g(x) approaches to 1 as x approaches to 2. c) Limit exists. Function g(x) approaches to 0 as x approaches to 3. d) Limit exists. Function g(x) approaches to 0.5 as x approaches to 2.5.