Question
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Tutor-Verified Answer
Answer
Para todos los valores de
dados, la función
resulta en 0.
Solution
1. Planteamiento del problema
Se tiene la función
y se desea evaluar
para los siguientes valores de
:
2. Evaluación de la función para cada valor
Para cada
, se calcula el argumento del seno:
Observamos que los valores de
son múltiplos de
; es decir, se pueden expresar como:
Por lo tanto,
Recordamos que para cualquier entero
se cumple:
Así, para cada
se tiene:
3. Tabla de resultados
|
|
---|---|
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
0 |
4. Conclusión
Para todos los valores de
proporcionados, el argumento
es un múltiplo entero de
, lo que implica que
. Por ello, se tiene que
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Mind Expander
Did you know that the function
oscillates quite rapidly due to the
component? Over the interval from -1 to 2, you’ll see that while the function oscillates between the values determined by
, the sine function generates multiple zero-crossings. This means there are plenty of points where the function will hit zero, making it an interesting study for understanding wave patterns and their behavior in math!
In the real world, functions like this one can model various phenomena, including sound waves and vibrations. For example, if you consider the vibration of a guitar string, the position of the string can be represented similar to
, where
might represent time or distance along the string. The oscillatory nature captures the idea of how strings behave under tension and how they create musical notes through waves. Engaging with these functions allows us to bridge math with everyday experiences in music and sound!