FIND THE equation of the tangent line to the PARABOLA.
2008-05-28 7:40 pm
FIND THE equation of the tangent line to the PARABOLA of Y=(1/2)x^2 at the point P(4, 8)
回答 (1)
2008-05-28 7:57 pm
✔ 最佳答案
PARABOLA: Y=(1/2)x^2 dY/dx= x
dY/dx| (4,8)= 4
The requested equation is:
(y-8)/(x-4) =4
(by point slope form)
i.e., 4x-y-8=0
收錄日期: 2021-04-15 15:19:42
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