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WilsonWorla
 3 years ago
find all points on the curve y=x^33X where the tangent is parallel to the xaxis.
WilsonWorla
 3 years ago
find all points on the curve y=x^33X where the tangent is parallel to the xaxis.

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lailaiwd
 3 years ago
Best ResponseYou've already chosen the best response.0this should be intuitive because tangent parallel to the xaxis implies that its value is 0. And then you find the prime of y, and set it to 0

mukushla
 3 years ago
Best ResponseYou've already chosen the best response.0tangent is parallel to the xaxis so its slope equals to 0. on the other hand slope of tangent linedw:1349077584783:dw equals to derivative of function at the given point

Fellowroot
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1349077683740:dw

prawal
 3 years ago
Best ResponseYou've already chosen the best response.0find the first derivative... = 3x^2 3=0 so at x= +1 , 1 the slope of tanget is zero..

prawal
 3 years ago
Best ResponseYou've already chosen the best response.0the points r (1,2),(1,2)

prawal
 3 years ago
Best ResponseYou've already chosen the best response.0hmm its correct and mine answer too ..

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.0@WilsonWorla Hi, \(\huge \color{red}{\text{Welcome to Open Study}}\ddot\smile\) Are you following the explanation, if doubts feel free to ask them.

godfreysown
 3 years ago
Best ResponseYou've already chosen the best response.0See attached screen shot of my answer, done in Geogegebra
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