# Chapter 1 - Functions and Limits - 1.3 New Functions from Old Functions - 1.3 Exercises - Page 43: 18

$y=cosx$ (parent in red) $y=-2cosx+3$ (given in blue)

#### Work Step by Step

GIven: $y=3-2cosx$ Step 1: $y=-2cosx+3$ Parent: $y=cosx$ Transformation(s): Flip on x-axis, expand vertically by factor of 2, shift on y-axis +3

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