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Question Number 214152 by Ismoiljon_008 last updated on 29/Nov/24

Commented by Ismoiljon_008 last updated on 29/Nov/24

     What is the number of points in the      interval (−1;12) where the derivative     of the function y = f(x) is equal to zero ?

Whatisthenumberofpointsintheinterval(1;12)wherethederivativeofthefunctiony=f(x)isequaltozero?

Commented by issac last updated on 29/Nov/24

Seven.  because   lim_(𝚫t→0)  ((y(t+𝚫t)−y(t))/(𝚫t))=0 (differantial coefficient)  = ((dy(t))/dt)∣_(t=α_j ) =0  α_j =0,1,3,7,9,10,11

Seven.becauselimΔt0y(t+Δt)y(t)Δt=0(differantialcoefficient)=dy(t)dtt=αj=0αj=0,1,3,7,9,10,11

Commented by Ismoiljon_008 last updated on 30/Nov/24

   Thank you very much

Thankyouverymuch

Commented by issac last updated on 30/Nov/24

you are welcome :>

youarewelcome:>

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