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planotangente [2023/11/13 13:56] – external edit 127.0.0.1planotangente [2023/11/16 13:50] (current) – external edit 127.0.0.1
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 $(x,y,z)=(x_0,y_0,f(x_0,y_0))+\lambda\left(\dfrac{\partial f}{\partial x}(x_0,y_0),\dfrac{\partial f}{\partial y}(x_0,y_0),-1\right)$ $(x,y,z)=(x_0,y_0,f(x_0,y_0))+\lambda\left(\dfrac{\partial f}{\partial x}(x_0,y_0),\dfrac{\partial f}{\partial y}(x_0,y_0),-1\right)$
 +
 para algum $\lambda$ real. para algum $\lambda$ real.
  
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 $(x,y,z)=(1,0,1)+\lambda(1,3/2,-1) $. $(x,y,z)=(1,0,1)+\lambda(1,3/2,-1) $.
  
-**Exercício:** Dada $f(x,y)=3x^2y-x$ determi8no o plano tangente e a reta normal ao gráfico de $f$ no ponto $(1,2,f(1,2))$.+**Exercício:** Dada $f(x,y)=3x^2y-x$ determine o plano tangente e a reta normal ao gráfico de $f$ no ponto $(1,2,f(1,2))$.
planotangente.1699894584.txt.gz · Last modified: 2023/11/13 13:56 by 127.0.0.1