- #1
mercedesbenz
- 14
- 0
please help me, I try to do but i can not.
1. Find a vector function F(t) whose graph is the curve of intersection of
z=\sqrt{4-x^2-y^2} and y=x^2.
2. Find parametric equations for the line that is tangent to the curve r(t)=(e^t)i+(sin t)j+\ln(1-t)k at t=0.
3. Find the point on the curve r(t)=(12sin t)i-(12cos t)j+(5t)k
at a distance 13\pi units along the curve from the origin in the direction opposite to the direction of increasing arc length.
1. Find a vector function F(t) whose graph is the curve of intersection of
z=\sqrt{4-x^2-y^2} and y=x^2.
2. Find parametric equations for the line that is tangent to the curve r(t)=(e^t)i+(sin t)j+\ln(1-t)k at t=0.
3. Find the point on the curve r(t)=(12sin t)i-(12cos t)j+(5t)k
at a distance 13\pi units along the curve from the origin in the direction opposite to the direction of increasing arc length.
