y = cot Graph the function. 1 2. -1 %3D -2

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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**Find the period:**

\( y = \cot\left(\frac{\pi x}{2}\right) \)

**Graph the function.**

**Explanation of Graphs:**

The image contains four graphs of the function \( y = \cot\left(\frac{\pi x}{2}\right) \). Each graph displays the function over different intervals, demonstrating different potential interpretations of the function's transformation.

1. **First Graph:** 
   - The graph shows multiple periods of the cotangent function.
   - Vertical asymptotes are present at \( x = -3, -1, 1, 3 \).
   - The graph forms descending curves between each pair of asymptotes.

2. **Second Graph:** 
   - This graph also shows a segment of the cotangent graph.
   - The vertical asymptotes occur at \( x = -2, 0, 2, 4 \).
   - The shape is similar to the first graph but with different placements of asymptotes.

3. **Third Graph:** 
   - Displays another potential period of the function.
   - Vertical asymptotes are located at \( x = -3, -1, 1, 3 \).
   - The pattern is consistent with the first graph.

4. **Fourth Graph:** 
   - Similar to the second graph, but vertical asymptotes are at \( x = -2, 0, 2, 4 \).
   - The function descends between each asymptote. 

Each graph is set on an \( x \)-\( y \) plane with a consistent range from -6 to 6 on the y-axis and varied intervals on the x-axis to demonstrate different transformations of the function’s period.
Transcribed Image Text:**Find the period:** \( y = \cot\left(\frac{\pi x}{2}\right) \) **Graph the function.** **Explanation of Graphs:** The image contains four graphs of the function \( y = \cot\left(\frac{\pi x}{2}\right) \). Each graph displays the function over different intervals, demonstrating different potential interpretations of the function's transformation. 1. **First Graph:** - The graph shows multiple periods of the cotangent function. - Vertical asymptotes are present at \( x = -3, -1, 1, 3 \). - The graph forms descending curves between each pair of asymptotes. 2. **Second Graph:** - This graph also shows a segment of the cotangent graph. - The vertical asymptotes occur at \( x = -2, 0, 2, 4 \). - The shape is similar to the first graph but with different placements of asymptotes. 3. **Third Graph:** - Displays another potential period of the function. - Vertical asymptotes are located at \( x = -3, -1, 1, 3 \). - The pattern is consistent with the first graph. 4. **Fourth Graph:** - Similar to the second graph, but vertical asymptotes are at \( x = -2, 0, 2, 4 \). - The function descends between each asymptote. Each graph is set on an \( x \)-\( y \) plane with a consistent range from -6 to 6 on the y-axis and varied intervals on the x-axis to demonstrate different transformations of the function’s period.
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