$\text { Given } f ( x ) = \cos x \text { and } g ( x ) = \frac { \pi } { 2 } x \text {, evaluate } f ( g ( 2 ) )$
A) 0
B) $\frac { 1 } { 2 }$
C) $\frac { \pi } { 2 } \sin ( 2 )$
D) $- 1$
E) $\frac { \pi } { 2 } \cos ( 2 )$

Question

$\text { Given } f ( x ) = \cos x \text { and } g ( x ) = \frac { \pi } { 2 } x \text {, evaluate } f ( g ( 2 ) )$ 
A) 0
B) $\frac { 1 } { 2 }$
C) $\frac { \pi } { 2 } \sin ( 2 )$
D) $- 1$
E) $\frac { \pi } { 2 } \cos ( 2 )$

Quizplus · Accepted Answer

The Answer of $\text { Given } f ( x ) = \cos x \text { and } g ( x ) = \frac { \pi } { 2 } x \text {, evaluate } f ( g ( 2 ) )$ 
A) 0
B) $\frac { 1 } { 2 }$
C) $\frac { \pi } { 2 } \sin ( 2 )$
D) $- 1$
E) $\frac { \pi } { 2 } \cos ( 2 )$

Given f(x)=cos⁡x and g(x)=π2x, evaluate f(g(2))\text { Given } f ( x ) = \cos x \text { and } g ( x ) = \frac { \pi } { 2 } x \text {, evaluate } f ( g ( 2 ) ) Given f(x)=cosx and g(x)=2π​x, evaluate f(g(2))

$\text { Given } f ( x ) = \cos x \text { and } g ( x ) = \frac { \pi } { 2 } x \text {, evaluate } f ( g ( 2 ) )$