Use a graphing utility to select the graph the damping factor and the function below in the same viewing window.Describe the behavior of the function as x increases without bound.
$f ( x ) = 2 ^ { - x / 4 } \cos x$

A) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$.
B) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$.
C) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0.
D) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0.
E) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$.

Question

Use a graphing utility to select the graph the damping factor and the function below in the same viewing window.Describe the behavior of the function as x increases without bound. 
 $f ( x ) = 2 ^ { - x / 4 } \cos x$  
 
A) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$. 
B) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$. 
C) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0. 
D) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0. 
E) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$.

Quizplus · Accepted Answer

The Answer of Use a graphing utility to select the graph the damping factor and the function below in the same viewing window.Describe the behavior of the function as x increases without bound. 
 $f ( x ) = 2 ^ { - x / 4 } \cos x$  
 
A) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$. 
B) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$. 
C) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0. 
D) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ 0. 
E) As x $\rightarrow$ $\infty$, f(x) $\rightarrow$ $\infty$.

Use a Graphing Utility to Select the Graph the Damping f(x)=2−x/4cos⁡xf ( x ) = 2 ^ { - x / 4 } \cos xf(x)=2−x/4cosx

Use a Graphing Utility to Select the Graph the Damping $f ( x ) = 2 ^ { - x / 4 } \cos x$