Which of the following vectors is parallel to
more than one of these.
Which of the following vectors is parallel to
more than one of these.
Which of the following vectors is orthogonal to
more than one of
these.
Which of the following vectors is parallel to
more than one of these.
Make sure you understand the logic behind each response.
- Note that will extend from the origin to the point associated to , so any vector with an -component of and a nonzero -component will be parallel to .
- Note that will be a tangent vector to the curve at the point associated to . From the image, the and components of such a vector should be approximately equal.
- Note that will be a tangent vector to the curve at the point associated to . From the image, the -component of such a vector can be nonzero, but the -component should be . Thus, a vector orthogonal to this will have nonzero -component, but its -component should be .
- Note that will extend from the origin to the point associated to . From the image, it looks like so any vector parallel to will have approximately the same and components.