英文导数题The curve y=ax^2+bx+c passes through the point A(-2,0) abd B(3,20).The slope of the normal at A is 1 and the gradient of the tangent at B is 9.Find the values of a,b and c.
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/01 07:09:25
英文导数题Thecurvey=ax^2+bx+cpassesthroughthepointA(-2,0)abdB(3,20).TheslopeofthenormalatAis1andthegradie
英文导数题The curve y=ax^2+bx+c passes through the point A(-2,0) abd B(3,20).The slope of the normal at A is 1 and the gradient of the tangent at B is 9.Find the values of a,b and c.
英文导数题
The curve y=ax^2+bx+c passes through the point A(-2,0) abd B(3,20).The slope of the normal at A is 1 and the gradient of the tangent at B is 9.Find the values of a,b and c.
英文导数题The curve y=ax^2+bx+c passes through the point A(-2,0) abd B(3,20).The slope of the normal at A is 1 and the gradient of the tangent at B is 9.Find the values of a,b and c.
先求导 Y导=2ax+b
A、B代入 4a-2b+c=0 9a+3b+c=20
还有一条件 -4a+b=1 6a+b=9
然后++--就得出来了 可是我怎么算都错 :(
英文导数题The curve y=ax^2+bx+c passes through the point A(-2,0) abd B(3,20).The slope of the normal at A is 1 and the gradient of the tangent at B is 9.Find the values of a,b and c.
consider the curve given by y的平方 =2+xy(1) show that dy/dx = y/(2y-x)(2) find all points (x,y) on the curve where the line tagent to the curve has slope 1/2(3)show that there are no points (x,y) on the curve where the line tangent to the curve i
微积分.A curve is such that dy/dx = 16/x^3,and (1,4)is a point on the curve.(i) Find the equation of the curve.(ii)A line with gradient -1/2 is a normal to the curve.Find the equation of this curve,giving your answer in the form ax+by=c(iii)Find t
tangent line For what values of a and b is the line 4x+y=b tangent to the curve y=ax^3 when x=5?求详细解答
y=e^ax的导数是什么?
y=ax^2的导数是什么
y=2ax的导数是
On what interval is the curve y = x ln(x - 1) concave upward?
一道高中导函数的题曲线 y=x^2+ax+b 当a,b为常量时,2x+y=6在点x=1上 求a和b的值原题是英语 我翻译的可能不太准确 差不多这个意思 原题 The tangent to the curve y=x^2+ax+b,where a and b are constans,is 2x+y=6 at t
y=ax^2导数是2ax证明
Find the equation of the tangent to the curve y=(x^2-5)^3 at the point (2,-1)
英语翻译Find the turning points on the curve Y=sin 2x+3 over the domain 0
求y=-x^3+ax的导数如题:y=-x^3+ax的倒数.
find the area under the curve of y=|x|between x=-1 and x=1
英语翻译In the xy plane,the curve parametric equations x=cost.and y=sint.0...忘了写,
一道微积分(关于极坐标曲线)的英文题What is the slope of the line tangent to the polar curve r=2θ at the point θ=π/2?
SAT数学题求讲解There is a curve y = x^3 + e^x,then how many is the y-intercept of the curve?A 0 B 1+e C e D 1 E -1求讲解
the learning curve