Find the Average Value of the Function $f ( x ) = \sqrt { 4 - x ^ { 2 } }$

question 175

Multiple Choice

Find the average value of the function $f ( x ) = \sqrt { 4 - x ^ { 2 } }$ on the interval $[ - 2,2 ]$ .

• A) \(\frac { \pi } { 2 }\)
• B) \(\pi\)
• C)8 \(\pi\)
• D)3 \(\pi\)
• E)2 \(\pi\)
• F)4 \(\pi\)
• G)16 \(\pi\)
• H)6 \(\pi\)

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