Find the absolute extrema of the following
functions on the given closed interval. 𝑓(𝑥) = 2 cos 𝑥 + sin 2𝑥 ; [0, 𝜋 /2 ]

Matching exercise

    
Match the items on the right to the items on the left.
Step - 1
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Step - 3
Step - 4
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