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vertex of f(x)= -0.06x²+2.7x+5.2

 16.10.2016
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Hallo Gast!

 

vertex of f(x)= -0.06x²+2.7x+5.2

 

\({\color{red} f(x)= -0.06x²+2.7x+5.2}\)

 

\({\color{blue}f'(x)=y= -0.12x + 2.7=0}\)

 

\({\color{blue}x=}\frac{-2.7}{-0.12}={\color{blue}22.5}\)

 

\( {\color{blue}f(x)=} -0.06\times{}22.5^2+2.7\times22.5+5.2={\color{blue}35.575}\)

 

 

Scheitelpunkt der Parabel:    S (22.5 / 35.575)

 

 

Gute Nacht wünscht

asinus :- ) laugh   !

 16.10.2016

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