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WilsonWorla
Group Title
find all points on the curve y=x^33X where the tangent is parallel to the xaxis.
 one year ago
 one year ago
WilsonWorla Group Title
find all points on the curve y=x^33X where the tangent is parallel to the xaxis.
 one year ago
 one year ago

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lailaiwd Group TitleBest ResponseYou've already chosen the best response.0
this 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
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.0
tangent 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
 one year ago

Fellowroot Group TitleBest ResponseYou've already chosen the best response.0
dw:1349077683740:dw
 one year ago

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

prawal Group TitleBest ResponseYou've already chosen the best response.0
the points r (1,2),(1,2)
 one year ago

prawal Group TitleBest ResponseYou've already chosen the best response.0
hmm its correct and mine answer too ..
 one year ago

hartnn Group TitleBest 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.
 one year ago

godfreysown Group TitleBest ResponseYou've already chosen the best response.0
See attached screen shot of my answer, done in Geogegebra
 one year ago
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