### Transformation of Sine Functions The image displays a series of transformations applied to the sine function, \( \sin(x) \), along with arrows pointing to blank areas where the corresponding graphs would be illustrated. Here is a detailed transcription of the text and potential explanation that might appear on an educational website: #### Original Function \( f(x) = \sin(-x) \) - **Description:** This is the reflection of the original sine function across the y-axis. The sine function is an odd function, meaning \(\sin(-x) = -\sin(x)\). #### Transformation 1 \( f(x) = \sin\left(\frac{1}{2}x\right) \) - **Description:** This transforms the sine function by horizontally stretching it by a factor of 2. The period changes from \(2\pi\) to \(4\pi\). #### Transformation 2 \( f(x) = \sin(2x) \) - **Description:** This transforms the sine function by horizontally compressing it by a factor of 1/2. The period changes from \(2\pi\) to \(\pi\). ### Graphical Explanation: 1. **First Transformation Graph:** A graph demonstrating the reflection of the sine function across the y-axis. Since \(\sin(-x) = -\sin(x)\), the wave will be inverted around the y-axis. 2. **Second Transformation Graph:** A graph showing the sine function which has been stretched horizontally. This means there will be fewer cycles over the same x-interval, effectively doubling the period of the function. 3. **Third Transformation Graph:** A graph depicting the sine function which has been compressed horizontally. Here, the cycles of the sine wave are more frequent over the same x-interval, halving the period of the function. These transformations help to understand how various operations affect the shape and position of sine functions in a coordinate plane. ### Transformation of the Parent Sine Function Each function shown below is a transformation of the parent sine function. Based on the period, determine which graph represents each transformed function. #### Graph 1 (Top-Left): - The graph exhibits increased frequency, indicating that it has a shorter period compared to the parent sine function. - The graph completes more cycles within the same x-interval. #### Graph 2 (Top-Right): - This graph appears to have a period longer than that of the parent sine function. - The sine wave stretches horizontally, completing fewer cycles within the same x-interval. #### Graph 3 (Bottom-Left): - The sine wave in this graph closely resembles the parent sine function with no noticeable horizontal stretching or compressing. #### Graph 4 (Bottom-Right): - Similar to the graph in the top right, this graph also shows a stretched sine wave, indicating an increased period. #### Key Points: - The period of a sine function is determined by the frequency of its cycles. - A compressed sine wave indicates a transformation with a shorter period. - A stretched sine wave indicates a transformation with a longer period. - Horizontal translations and reflections are not the focus here; only the period is considered.
### Transformation of Sine Functions The image displays a series of transformations applied to the sine function, \( \sin(x) \), along with arrows pointing to blank areas where the corresponding graphs would be illustrated. Here is a detailed transcription of the text and potential explanation that might appear on an educational website: #### Original Function \( f(x) = \sin(-x) \) - **Description:** This is the reflection of the original sine function across the y-axis. The sine function is an odd function, meaning \(\sin(-x) = -\sin(x)\). #### Transformation 1 \( f(x) = \sin\left(\frac{1}{2}x\right) \) - **Description:** This transforms the sine function by horizontally stretching it by a factor of 2. The period changes from \(2\pi\) to \(4\pi\). #### Transformation 2 \( f(x) = \sin(2x) \) - **Description:** This transforms the sine function by horizontally compressing it by a factor of 1/2. The period changes from \(2\pi\) to \(\pi\). ### Graphical Explanation: 1. **First Transformation Graph:** A graph demonstrating the reflection of the sine function across the y-axis. Since \(\sin(-x) = -\sin(x)\), the wave will be inverted around the y-axis. 2. **Second Transformation Graph:** A graph showing the sine function which has been stretched horizontally. This means there will be fewer cycles over the same x-interval, effectively doubling the period of the function. 3. **Third Transformation Graph:** A graph depicting the sine function which has been compressed horizontally. Here, the cycles of the sine wave are more frequent over the same x-interval, halving the period of the function. These transformations help to understand how various operations affect the shape and position of sine functions in a coordinate plane. ### Transformation of the Parent Sine Function Each function shown below is a transformation of the parent sine function. Based on the period, determine which graph represents each transformed function. #### Graph 1 (Top-Left): - The graph exhibits increased frequency, indicating that it has a shorter period compared to the parent sine function. - The graph completes more cycles within the same x-interval. #### Graph 2 (Top-Right): - This graph appears to have a period longer than that of the parent sine function. - The sine wave stretches horizontally, completing fewer cycles within the same x-interval. #### Graph 3 (Bottom-Left): - The sine wave in this graph closely resembles the parent sine function with no noticeable horizontal stretching or compressing. #### Graph 4 (Bottom-Right): - Similar to the graph in the top right, this graph also shows a stretched sine wave, indicating an increased period. #### Key Points: - The period of a sine function is determined by the frequency of its cycles. - A compressed sine wave indicates a transformation with a shorter period. - A stretched sine wave indicates a transformation with a longer period. - Horizontal translations and reflections are not the focus here; only the period is considered.
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![### Transformation of Sine Functions
The image displays a series of transformations applied to the sine function, \( \sin(x) \), along with arrows pointing to blank areas where the corresponding graphs would be illustrated. Here is a detailed transcription of the text and potential explanation that might appear on an educational website:
#### Original Function
\( f(x) = \sin(-x) \)
- **Description:** This is the reflection of the original sine function across the y-axis. The sine function is an odd function, meaning \(\sin(-x) = -\sin(x)\).
#### Transformation 1
\( f(x) = \sin\left(\frac{1}{2}x\right) \)
- **Description:** This transforms the sine function by horizontally stretching it by a factor of 2. The period changes from \(2\pi\) to \(4\pi\).
#### Transformation 2
\( f(x) = \sin(2x) \)
- **Description:** This transforms the sine function by horizontally compressing it by a factor of 1/2. The period changes from \(2\pi\) to \(\pi\).
### Graphical Explanation:
1. **First Transformation Graph:** A graph demonstrating the reflection of the sine function across the y-axis. Since \(\sin(-x) = -\sin(x)\), the wave will be inverted around the y-axis.
2. **Second Transformation Graph:** A graph showing the sine function which has been stretched horizontally. This means there will be fewer cycles over the same x-interval, effectively doubling the period of the function.
3. **Third Transformation Graph:** A graph depicting the sine function which has been compressed horizontally. Here, the cycles of the sine wave are more frequent over the same x-interval, halving the period of the function.
These transformations help to understand how various operations affect the shape and position of sine functions in a coordinate plane.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd4113e6-05bd-4782-8c24-ce5ae120c1e3%2F8f67e0fe-0d58-4648-9471-6d81880f98fa%2F6ys8c6_processed.png&w=3840&q=75)
Transcribed Image Text:### Transformation of Sine Functions
The image displays a series of transformations applied to the sine function, \( \sin(x) \), along with arrows pointing to blank areas where the corresponding graphs would be illustrated. Here is a detailed transcription of the text and potential explanation that might appear on an educational website:
#### Original Function
\( f(x) = \sin(-x) \)
- **Description:** This is the reflection of the original sine function across the y-axis. The sine function is an odd function, meaning \(\sin(-x) = -\sin(x)\).
#### Transformation 1
\( f(x) = \sin\left(\frac{1}{2}x\right) \)
- **Description:** This transforms the sine function by horizontally stretching it by a factor of 2. The period changes from \(2\pi\) to \(4\pi\).
#### Transformation 2
\( f(x) = \sin(2x) \)
- **Description:** This transforms the sine function by horizontally compressing it by a factor of 1/2. The period changes from \(2\pi\) to \(\pi\).
### Graphical Explanation:
1. **First Transformation Graph:** A graph demonstrating the reflection of the sine function across the y-axis. Since \(\sin(-x) = -\sin(x)\), the wave will be inverted around the y-axis.
2. **Second Transformation Graph:** A graph showing the sine function which has been stretched horizontally. This means there will be fewer cycles over the same x-interval, effectively doubling the period of the function.
3. **Third Transformation Graph:** A graph depicting the sine function which has been compressed horizontally. Here, the cycles of the sine wave are more frequent over the same x-interval, halving the period of the function.
These transformations help to understand how various operations affect the shape and position of sine functions in a coordinate plane.
![### Transformation of the Parent Sine Function
Each function shown below is a transformation of the parent sine function. Based on the period, determine which graph represents each transformed function.
#### Graph 1 (Top-Left):
- The graph exhibits increased frequency, indicating that it has a shorter period compared to the parent sine function.
- The graph completes more cycles within the same x-interval.
#### Graph 2 (Top-Right):
- This graph appears to have a period longer than that of the parent sine function.
- The sine wave stretches horizontally, completing fewer cycles within the same x-interval.
#### Graph 3 (Bottom-Left):
- The sine wave in this graph closely resembles the parent sine function with no noticeable horizontal stretching or compressing.
#### Graph 4 (Bottom-Right):
- Similar to the graph in the top right, this graph also shows a stretched sine wave, indicating an increased period.
#### Key Points:
- The period of a sine function is determined by the frequency of its cycles.
- A compressed sine wave indicates a transformation with a shorter period.
- A stretched sine wave indicates a transformation with a longer period.
- Horizontal translations and reflections are not the focus here; only the period is considered.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbd4113e6-05bd-4782-8c24-ce5ae120c1e3%2F8f67e0fe-0d58-4648-9471-6d81880f98fa%2Fvsfubyd_processed.png&w=3840&q=75)
Transcribed Image Text:### Transformation of the Parent Sine Function
Each function shown below is a transformation of the parent sine function. Based on the period, determine which graph represents each transformed function.
#### Graph 1 (Top-Left):
- The graph exhibits increased frequency, indicating that it has a shorter period compared to the parent sine function.
- The graph completes more cycles within the same x-interval.
#### Graph 2 (Top-Right):
- This graph appears to have a period longer than that of the parent sine function.
- The sine wave stretches horizontally, completing fewer cycles within the same x-interval.
#### Graph 3 (Bottom-Left):
- The sine wave in this graph closely resembles the parent sine function with no noticeable horizontal stretching or compressing.
#### Graph 4 (Bottom-Right):
- Similar to the graph in the top right, this graph also shows a stretched sine wave, indicating an increased period.
#### Key Points:
- The period of a sine function is determined by the frequency of its cycles.
- A compressed sine wave indicates a transformation with a shorter period.
- A stretched sine wave indicates a transformation with a longer period.
- Horizontal translations and reflections are not the focus here; only the period is considered.
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