Chapter 2 - Section 2.6 - Transformations of Functions - 2.6 Exercises - Page 207: 69

$a.\quad 3$ $b.\quad 1$ $c.\quad 2$ $d.\quad 4$

Graph 1 is obtained from f(x) by raising it up by 3 units ... $f(x)+3$ ... case (b). Graph 2 is obtained from f(x) by reflecting about the y-axis and then vertically stretching by factor 2 .... case (c) Graph $3$ is obtained from f(x) by shifting to the right .. case (a) Graph $4$ is obtained from f(x) by reflecting about the x-axis and then compressing horizontally ... case (d)