Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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My professor never uploaded the correct review answer key and the test is tomorrow! Any help appreciated.
![### Geometry and Trigonometry Exercise
**Find the area and arc length:**
1. A sector of a circle with:
- Radius = 11 ft
- Central angle = 315°
2. A sector of a circle with:
- Radius = 13 ft
- Central angle = 270°
3. A sector of a circle with:
- Radius = 16 ft
- Central angle = \(\frac{3\pi}{2}\)
4. A sector of a circle with:
- Radius = 13 in
- Central angle forming \( 45^\circ \).
5. For a sector with:
- \( r = 18 \) cm
- \( \theta = 60^\circ \)
6. For a sector with:
- \( r = 16 \) m
- \( \theta = 75^\circ \)
7. For a sector with:
- \( r = 9 \) ft
- \( \theta = \frac{7\pi}{4} \)
8. For a sector with:
- \( r = 14 \) ft
- \( \theta = \frac{19\pi}{12} \)
---
**Graph the trigonometric functions:**
1. \( y = \sin(2x - \frac{\pi}{4}) \)
2. \( y = -5\sin(x) \)
3. \( y = 4\sin(x) - 1 \)
4. \( y = \sin(x - \frac{\pi}{2}) \)
5. \( y = \cos(2x) + 1 \)
6. \( y = 3\cos(x - \pi) \)
7. \( y = -\cos(x) - 4 \)
8. \( y = 2\cos(x - \frac{\pi}{3}) \)
9. \( y = \tan(4x) \)
10. \( y = 2\tan(x) \)
11. \( y = \tan(x - \frac{\pi}{3}) \)
12. \( y = \tan(x) - 1 \)
---
**Find all of the EXACT trigonometric function values of angle \(\theta\):**
- The terminal point is: \((-3, -4)\)
- The terminal point is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5f291453-8071-45aa-8e9f-8fe473f07ff7%2F7603c227-d639-4c1d-8ffd-f2a1659e7e56%2Fo8vadt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Geometry and Trigonometry Exercise
**Find the area and arc length:**
1. A sector of a circle with:
- Radius = 11 ft
- Central angle = 315°
2. A sector of a circle with:
- Radius = 13 ft
- Central angle = 270°
3. A sector of a circle with:
- Radius = 16 ft
- Central angle = \(\frac{3\pi}{2}\)
4. A sector of a circle with:
- Radius = 13 in
- Central angle forming \( 45^\circ \).
5. For a sector with:
- \( r = 18 \) cm
- \( \theta = 60^\circ \)
6. For a sector with:
- \( r = 16 \) m
- \( \theta = 75^\circ \)
7. For a sector with:
- \( r = 9 \) ft
- \( \theta = \frac{7\pi}{4} \)
8. For a sector with:
- \( r = 14 \) ft
- \( \theta = \frac{19\pi}{12} \)
---
**Graph the trigonometric functions:**
1. \( y = \sin(2x - \frac{\pi}{4}) \)
2. \( y = -5\sin(x) \)
3. \( y = 4\sin(x) - 1 \)
4. \( y = \sin(x - \frac{\pi}{2}) \)
5. \( y = \cos(2x) + 1 \)
6. \( y = 3\cos(x - \pi) \)
7. \( y = -\cos(x) - 4 \)
8. \( y = 2\cos(x - \frac{\pi}{3}) \)
9. \( y = \tan(4x) \)
10. \( y = 2\tan(x) \)
11. \( y = \tan(x - \frac{\pi}{3}) \)
12. \( y = \tan(x) - 1 \)
---
**Find all of the EXACT trigonometric function values of angle \(\theta\):**
- The terminal point is: \((-3, -4)\)
- The terminal point is
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