9. y= sin (r - (z+ 10. y = sin 4 11. y = cos (x – 4. (z + 12. y = coS 13. y = 1+ sin x 14. y = -1+ sin a 15. y = 1+ cos z 16. y = -1+ cos x
9. y= sin (r - (z+ 10. y = sin 4 11. y = cos (x – 4. (z + 12. y = coS 13. y = 1+ sin x 14. y = -1+ sin a 15. y = 1+ cos z 16. y = -1+ cos x
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°.
Related questions
Question
Match each function with its graph ( only part 10,12, 14)

Transcribed Image Text:This image presents a collection of nine different graphs labeled from A to I, depicting various trigonometric functions, likely sinusoidal in nature. Each graph features an x and y axis with specific markings related to the function's period and amplitude.
### Graph Details:
- **Graph A**:
- The graph shows a sinusoidal curve with its key points marked on the x-axis at \( \frac{\pi}{4} \) intervals, extending from 0 to \( \frac{7\pi}{4} \).
- The y-axis spans from -1 to 1, indicating amplitude.
- **Graph B**:
- This graph has critical points marked from \( \frac{\pi}{2} \) to \( 2\pi \).
- The amplitude varies from -1 to 1.
- **Graph C**:
- The x-axis is labeled from 0 to \( 2\pi \) with key sinusoidal turning points.
- Y-values range from -2 to 1, suggesting a different scaling in amplitude compared to the others.
- **Graph D**:
- Displays a classic wave with the period marked from 0 to \( \frac{9\pi}{4} \).
- The amplitude range is from -1 to 1.
- **Graph E**:
- Illustrated with points starting from 0 and extending to \( 2\pi \).
- It has a y-range from -2 to 1, indicating its amplitude diversifies from typical sine or cosine graphs.
- **Graph F**:
- This harmonic function stretches from 0 to \( 2\pi \) on the x-axis.
- The amplitude ranges from 0 to 2 on the y-axis, suggesting a positive vertical shift.
- **Graph G**:
- The function has intervals marked from \(-\frac{\pi}{4}\) through to \(\frac{7\pi}{4}\).
- The y-axis ranges from -1 to 1.
- **Graph H**:
- Key intervals on the x-axis are marked starting from 0 extending to \( \frac{9\pi}{4} \).
- The range for y-values is from -1 to 1.
- **Graph I**:
- The x-axis runs from 0 to \( 2\pi \).
- An amplitude from -1 to

Transcribed Image Text:In this educational content, we explore various transformations of the sine and cosine functions. Each function is presented with its respective mathematical form.
1. **\( y = \sin \left( x - \frac{\pi}{4} \right) \)**
- This function represents a sine wave shifted to the right by \(\frac{\pi}{4}\).
2. **\( y = \sin \left( x + \frac{\pi}{4} \right) \)**
- This function represents a sine wave shifted to the left by \(\frac{\pi}{4}\).
3. **\( y = \cos \left( x - \frac{\pi}{4} \right) \)**
- This function represents a cosine wave shifted to the right by \(\frac{\pi}{4}\).
4. **\( y = \cos \left( x + \frac{\pi}{4} \right) \)**
- This function represents a cosine wave shifted to the left by \(\frac{\pi}{4}\).
5. **\( y = 1 + \sin x \)**
- This function is a vertical translation of the sine wave, moved up by 1 unit.
6. **\( y = -1 + \sin x \)**
- This function is a vertical translation of the sine wave, moved down by 1 unit.
7. **\( y = 1 + \cos x \)**
- This function is a vertical translation of the cosine wave, moved up by 1 unit.
8. **\( y = -1 + \cos x \)**
- This function is a vertical translation of the cosine wave, moved down by 1 unit.
These transformations illustrate how shifting and translation affect the properties of sine and cosine functions in trigonometry, aiding in analysis and application in various mathematical contexts.
Expert Solution

Step 1
Matching the graph of functions given by questions 10, 12 and 14
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Solved in 3 steps with 2 images

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