【题目】1.Find the equation of the tangent to the curve y=x^2 ,which is parallel to the r-aris2.Find the equation of the tangent to the curve y=x^2-2x which is perpendicular to the line 2y=-13.Find the equation of the normal to the curvey=3x^2-2x-1 which is parallel to ...
轻和透明颜色证实到这唯一品种金合欢蜂蜜的高质量。 这可口自然产品一贯性长期停留可变。 在金合欢的刺槐属pseudoacacia短的开花的期间蜂在春天, (收集) 花蜜为此太阳被亲吻的蜂蜜。[translate] aIt is possible to draw a tangent to the curve during 画正切对曲线在期间是可能的[translate]...
【题目】Find the equation of the tangent to the curvegiven parametrically byx=a(t+cost) y=a(1-sint) atthe pot where atthepOsintuheret=π/(4) t=π/(4) 相关知识点: 试题来源: 解析 【解析】(|x|)/(|d|)=a(1-sint) (v_1)/d=-acost⇒(v_1)/(v_1x)=(-cost)/(1-sint)...
解析 x=tcos t, y=tsin t; t=π t=π , t=π , and t=π . When t=π, (x,y)=(-π ,0) and (x,y)=(-π ,0), so an equation of the tangent to the curve at the point corresponding to t=π is y-0=π [x-(-π )], or y=π x+π ^2....
aFind the equation of the tangent to the curve 4x2 + 3y2 = 7 at the point (1,1) . 发现正切的等式对曲线4x2 + 3y2 = 7在点 (1,1) 。[translate]
At which of the following points are lines passing through the point P(1,10) tangent to the curve g 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 以下这些点组成的线和点P相交和曲线G相切. 解析看不懂?免费查看同类题视频解析查看解答 更多答案(1) ...
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1 Find the gradient of the tangent to the curve y=(3x-2)(x+4) at the points: a.(1,5) b.(0,-8) c.(-1,-15) 我是想求解答 a.16 b.10 c.4 可是我求的答案是 a.18 b.15 c.12 想知道正确答案是怎么得的 这百度知道改版了?我输入了标题按确定以为下一页会出现详细提问,结果直接就...
Find the equation of the tangent to the curve given parametrically byx=a(t+cos t), y=a(1-sin t), at the point where t= (π )4. 相关知识点: 试题来源: 解析 , ⇒ ⇒.When t= (π )4, x=a( (π )4+ (√ 2)2), y=a(1- (√ 2)2), y=a(1- (√ 2)2).Tangent:...
百度试题 结果1 题目Find the equation of the tangent to the curve y=(x^2-5)^3 at the point (2,-1) 相关知识点: 试题来源: 解析 求导y'=6x(x²-5)²,f'(2)=12,所以y=12(x-2)-1=12x-25