Find the Relative Minima Of $f ( x ) = \cos ^ { 2 } ( 9 x ) \text { on the interval } ( 0,1.396 ) \text { by applying }$

question 117

Multiple Choice

Find the relative minima of $f ( x ) = \cos ^ { 2 } ( 9 x ) \text { on the interval } ( 0,1.396 ) \text { by applying }$ the First Derivative Test. Round numerical values in your answer to three decimal places.

• A) relative minima: \(( 0.175,0 ) ( 0.349,0 ) , ( 0.698,0 )\)
• B) relative minima: \(( 0.175,0 ) , ( 0.524,0 ) , ( 0.873,0 ) , ( 1.222,0 )\)
• C) relative minima: \(( 0.698,0 ) , ( 0.873,0 ) , ( 1.222,0 ) , ( 0.524,0 )\)
• D) relative minima: \(( 0.349,1 ) , ( 0.698,1 ) , ( 1.047,1 )\)
• E) relative minima: \(( 0.349,1 ) , ( 0.698,0 ) , ( 1.047,0 )\)

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