Evaluate the Function $f ( x ) = \cos x$ By a Taylor Polynomial of Degree 4 Centered At

Multiple Choice

Evaluate the function $f ( x ) = \cos x$ by a Taylor polynomial of degree 4 centered at $a = 0$ , and $x = \frac { \pi } { 4 }$ .
Select the correct answer.

A) $\quad 0.7074$
B) $4.2074$
C) $3.2074$
D) $2.2074$
E) $1.2074$