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1. Please determine the minimum/maximum of \(y=x+4+\sqrt{5-x^2}\)

 Apr 8, 2019
edited by Melody  Apr 8, 2019
 #1
avatar+101741 
+1

First

You take the first derivative and put it equal to 0

 

Have you done that?

What did you get?

 Apr 8, 2019
 #2
avatar+283 
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I got f(0)=4+sqrt(5)

laugh

yasbib555  Apr 11, 2019

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