Question: Let f ( x ) = s i n x + c o s x in 0 , 2 . Determine the interval ( 5

Let f(x)=sinx+cosx in 0,2.
Determine the interval(5) where the function is concave downward.
(0,34)(74,2)
(34,74)
(0,34)(54,2)
(34,54)
Let f ( x ) = s i n x + c o s x in 0 , 2 .

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