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Question Number 171267 by pete last updated on 11/Jun/22
Findthecoordinatesofthepointonthecurvey=x1+xatwhichthetangentstothecurveareparalleltothelinex−y+8=0.Findtheequationsofthetangentsatthesepoints.
Commented by greougoury555 last updated on 11/Jun/22
y′=1.(1+x)−1.x(1+x)2=1(1+x)2=1{1+x=1⇒x=0∧y=01+x=−1⇒x=−2∧y=2eqoftangents{y=xy=x+4
Commented by pete last updated on 11/Jun/22
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