Parametric equations, polar coordinates, and vector-valued functions
Represent the line segment from P to Q by a vector-valued function and by a set of parametric equations P(−3, −6, −1), Q(−1, −9, −8).
emancipezN
Answered question
2021-02-25
Represent the line segment from P to Q by a vector-valued function and by a set of parametric equations .
Answer & Explanation
un4t5o4v
Skilled2021-02-26Added 105 answers
Two vectors
Line segment P to Q :
1) Parametric form is
2) vector valued form is
Given vectors
Line segment P to Q:
Firstly evaluate a, b and c
⎯⎯⎯ ⎯⎯⎯⎯⎯⎯⎯⎯⎯ ⎯⎯⎯ ⎯⎯
1) Parametric form is
⎯ ⎯ ⎯⎯ ⎯⎯ ⎯⎯ ⎯⎯
2) Vector valued function:
⎯⎯⎯⎯⎯ ⎯⎯⎯⎯⎯
Hence
1) vector valued function is
⎯⎯⎯⎯⎯
2) Parametric form is
⎯ ⎯⎯ ⎯⎯
nick1337
Expert2023-05-29Added 777 answers
To represent the line segment from P to Q using a vector-valued function and a set of parametric equations, we can use the following formulations: 1. Vector-Valued Function:
2. Parametric Equations: , , , where and are the given points, and is a parameter representing the position along the line segment.
Vasquez
Expert2023-05-29Added 669 answers
Answer:
Explanation: Let's start with the vector-valued function. We can define a position vector that represents any point on the line segment. The vector will have components , , and , which are functions of the parameter . Using the two given points, we can find the direction vector of the line segment by subtracting the coordinates of from the coordinates of . The direction vector will give us the change in position as we move along the line segment. Let's denote the direction vector as :
Now, we can write the vector-valued function as:
Next, let's find the set of parametric equations for the line segment. We can express the coordinates , , and in terms of the parameter :
Thus, the set of parametric equations for the line segment is:
RizerMix
Expert2023-05-29Added 656 answers
Let's denote the vector-valued function as and the parametric equations as , , and . The direction vector, , is given by:
Substituting the given coordinates, we have:
Now, we can represent the line segment using the vector-valued function:
Substituting the coordinates and the direction vector, we get:
The line segment can also be represented by the set of parametric equations:
These equations describe the coordinates of points on the line segment as a function of the parameter t. By varying the value of t within a suitable range, we can traverse the line segment from point P to point Q.