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Given the two parabolas y = 2 - x^2 and y = 5 + x^2, determine the equations of all common tangents.

 Dec 5, 2019
 #1
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Given the two parabolas y = 2 - x^2 and y = 5 + x^2, determine the equations of all common tangents.

 

Hallo guest!

 

\(determined\ graphically\)

 

\(f'_1(x)=2.4x+3.5\\ f'_2(x)=-2.4x+3.5\)

 

laugh  !

 Dec 6, 2019
 #2
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Given the two parabolas y = 2 - x^2 and y = 5 + x^2, determine the equations of all common tangents.

 

laugh

 Dec 6, 2019

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