Find the curve's unit tangent

Find the unit tangent vector T(t) and find a set of parametric equations for the line tangent to the space curve at point P.r(t)
1. 5 answers
2. asked by jay
3. 1,713 views
Consider the curve y^2+xy+x^2=15. What is dy/dx?Find the two points on the curve where y equals 0 and show that the tangent
1. 0 answers
2. asked by K.Jeanes
3. 701 views
Consider the curve defined by 2y^3+6X^2(y)- 12x^2 +6y=1 .a. Show that dy/dx= (4x-2xy)/(x^2+y^2+1) b. Write an equation of each
1. 3 answers
2. asked by Taeyeon
3. 2,380 views
original curve: 2y^3+6(x^2)y-12x^2+6y=1dy/dx=(4x-2xy)/(x^2+y^2+1) a) write an equation of each horizontal tangent line to the
1. 1 answer
2. asked by Craig
3. 1,028 views
original curve: 2y^3+6(x^2)y-12x^2+6y=1dy/dx=(4x-2xy)/(x^2+y^2+1) a) write an equation of each horizontal tangent line to the
1. 0 answers
2. asked by Rainie
3. 727 views
original curve: 2y^3+6(x^2)y-12x^2+6y=1dy/dx=(4x-2xy)/(x^2+y^2+1) a) write an equation of each horizontal tangent line to the
1. 3 answers
2. asked by stephanie
3. 2,032 views
Could someone please help me with this question;Find the tangent to the curve y=x^2-8x+14 which slope is -2. Show that this
1. 2 answers
2. asked by Kenny
3. 527 views
I need some help with my maths questions please!What angle does the tangent to the curve y=x^4-x^3+7x make with the positive
1. 1 answer
2. asked by Dave
3. 676 views
Find the equation of the curve through (4,2) whose tangent (for x > 0)forms an angle with the x-axis, the tangent of which is
1. 1 answer
2. asked by Anonymous
3. 492 views
Find an equation of the tangent(s) to the curve at a given point. Then graph the curve and the tangent(s).x = 6sin(t), y = t^2 +
1. 2 answers
2. asked by Daniel
3. 1,609 views