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vikash chandola Grade:
        

For the function f(x) = x2 – 6x + 8, 2 < x < 4 , the value of x for which f'(x) vanishes is


 


what does the meaning of the vanishes is plz can u tell me me what is meaning of question

7 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear vikash,


f(x) = x2 – 6x + 8, 2 < x < 4


f'(x)=2x-6


Here vanishes means that it goes to zero.


f'(x)=0 means that x=3


 



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Sagar Singh


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sagarsingh24.iitd@gmail.com


7 years ago
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