7 for Each of the Following Functions, Determine If the Graph

Essay

7 For each of the following functions, determine if the graph shows damped oscillation. If so, state the damping factor.
(a) $f(x)=x+\sin x$
(b) $f(x)=3^{-x} \cos 4 x$
(c) $f(x)=-4 x \cos 2 x$
(d) $f(x)=2 \sin 3 x$
(e) $F(x)=0.35 e^{-0.07 x} \cos 2 x$ ch04_p29_35 3/15/10 11:51 AM Page 33
FORM A
4 Chapter Test (continued) NAME