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

question 111

Multiple Choice

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

• A) 0
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { \pi } { 2 } \sin ( 2 )\)
• D) \(- 1\)
• E) \(\frac { \pi } { 2 } \cos ( 2 )\)

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