# How to Graph 1 cos 2x: Steps & Tutorial

Instructions:

question 1 of 3

### The graph of a cosine function shows a maximum value of 5 and a minimum value of -5. What is the amplitude?

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### 2. What is the amplitude and period of y=cos(2x)?

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In this quiz/worksheet combo, you'll find a series of multiple-choice questions designed to test your knowledge of how to graph 1 cos 2x. When you answer these questions, you'll be asked about the period of an example cosine function and the amplitude and period of y=5cos(3x), among related concepts.

## Quiz & Worksheet Goals

Use this quiz to see how well you know:

• The amplitude of a graph of a cosine function that shows a max value of 5 and a min value of -5
• The period of an example cosine function
• What the period and amplitude of y=cos(2x) is
• The amplitude and period of y=5cos(3x)
• Which function from a list of examples has an amplitude of 1 and a period of 180 degrees

## Skills Practiced

• Reading comprehension - ensure that you draw the most important information from the related lesson about graphing 1 cos 2x, such as how to find the period and amplitude of functions based on their graphs
• Information recall - access the knowledge you've gained regarding how you'd calculate the amplitude of a graph of a cosine function that shows a maximum value of 5 and a minimum value of -5
• Interpreting information - verify that you can read information regarding the amplitude and period of cosine functions and interpret it correctly