Respond to this Question
Similar Questions

maths
find equations for the tangent and the normal at P (1n2, 2k) on the curve with equation y=ke^x, where k is a constant. (b) given that y=sin^1x, show that (1x^2)d^2y/dx^2xdy/ dx=0
asked by gibbsm on October 6, 2013 
maths
given the equation of the curve as y=82x^2 (a) find equations of tangent and the normal to this curve at the point where x=a. (b) find the value of a for which this tangent is parallel to the line with equation 3xy+6=0
asked by grian on October 3, 2013 
Math
Consider the curve represented by the parametric equations x(t)= 2+sin(t) and y(t)=1cos(t) when answering the following questions. A) Find Dy/Dx in terms of t B) Find all values of t where the curve has a horizontal tangent. C)
asked by Anon on February 3, 2018 
Math
Consider the curve represented by the parametric equations x(t)= 2+sin(t) and y(t)=1cos(t) when answering the following questions. A) Find Dy/Dx in terms of t B) Find all values of t where the curve has a horizontal tangent. C)
asked by Anon on February 3, 2018 
Math (Calculus)
Consider the curve represented by the parametric equations x(t)= 2+sin(t) and y(t)=1cos(t) when answering the following questions. A) Find Dy/Dx in terms of t I got tan(t) B) Find all values of t where the curve has a horizontal
asked by Anon on February 4, 2018 
Calculus
Please help this is due tomorrow and I don't know how to Ive missed a lot of school sick Consider the curve given by the equation x^3+3xy^2+y^3=1 a.Find dy/dx b. Write an equation for the tangent line to the curve when x = 0. c.
asked by Jessica Chaney on March 1, 2012 
Calculus  Maths
I got a few questions. Hope ya'll can help out. 1) for F(X) = 6x  2x^2 Find the gradient of the chord joining the point where the X coorinates are 1 and (1+h) respectively. b) hence find the gradient at x=1 2) Find the
asked by xxCeLoL on November 26, 2007 
Calculus AB
Sorry but I've got a lot of problems that I don't understand. 1) Let f(x)= (3x1)e^x. For which value of x is the slope of the tangent line to f positive? Negative? Zero? 2) Find an equation of the tangent line to the oven curve
asked by Annie on October 30, 2016 
Calculus
For the parametric curve defined x=2t^312t^230t+9 and y=t^24t+6 ..find dy/dx and then where is the tangent to the curve vertical (give the cartesian coordiantes of the points. and find the tang. to the curve horizontal dx/dt=
asked by Sammy on April 14, 2007 
Business Statistics
In each case, sketch the two speciļ¬ed normal curves on the same set of axes: a A normal curve with m 20 and s 3, and a normal curve with m 20 and s 6. b A normal curve with m 20 and s 3, and a normal curve with m 30 and s 3. c A
asked by Marcia on August 30, 2012