Use a Graphing Utility to Select the Correct Graph Of y

question 104

Multiple Choice

Use a graphing utility to select the correct graph of $y _ { 1 }$ and $y _ { 2 }$ in the same viewing window.Use the graphs to determine whether $y _ { 1 } = y _ { 2 }$ .Explain your reasoning.
$y _ { 1 } = \cos ( x + 4 ) , y _ { 2 } = \cos x + \cos 4$

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Definitions:

Subsidiary

A subsidiary is a company that is wholly or partially owned and controlled by another company, referred to as the parent company, and operates under its wing while maintaining some level of independence.

Set of Related Offerings

A collection of products or services that are connected or complementary, offered by a business to meet various customer needs.

Corporate Level

Pertains to the highest strategic tier of decision-making in a company, involving overarching policies and goals.

CEO

The Chief Executive Officer, the highest-ranking individual in a company, responsible for making major corporate decisions.