Find the critical numbers for f(x)=cos(x)+sin^2(x) on the interval [0,2pi]

Step-by-step explanation:

Rad [0,2]

f(x)=cos(x)+sin²(x)=cos(x)+1-cos²(x)

--[cos(x)-1/2]²+5/4=f(x)

when cos(x)=1/2,the f(x) has Max=5/4

cos(x)=1/2,x=/3(Rad) or 60°(Deg)

answer: 2 and 1

step-by-step explanation: got this question

answer:

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explanation:

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payment just for service  

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tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

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