$\text { Locate the absolute extrema of the function } y = x ^ { 2 } - 2 \cos x \text { on the closed interval }$

question 18

Multiple Choice

$\text { Locate the absolute extrema of the function } y = x ^ { 2 } - 2 \cos x \text { on the closed interval }$ $[ - 3,5 ] \text {. Round your answers to four decimal places. }$

• A) left endpoint: \(( - 3,10.9800 )\)
• right endpoint: \(( 5,24.4327 )\) absolute maximum
• critical points: \(( 0,0.0000 )\) absolute minimum
• B) left endpoint: \(( - 3 , - 6.2822 )\) absolute minimum
• right endpoint: \(( 5,8.0822 )\) absolute maximum
• critical points: none
• C) left endpoint: \(( - 3 , - 6.2822 )\) absolute minimum
• right endpoint: \(( 5,8.0822 )\) absolute maximum
• critical points: \(( 0,0.0000 )\)
• D) left endpoint: \(( - 3,10.9800 )\) absolute minimum
• right endpoint: \(( 5,24.4327 )\) absolute maximum
• critical points: none
• E) left endpoint: \(( - 3,10.9800 )\)
• right endpoint: \(( 5,24.4327 )\) absolute maximum
• critical points: \(( 0 , - 2.0000 )\) absolute minimum

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