 # Parametric equations questions and answers

Recent questions in Parametric equations, polar coordinates, and vector-valued functions cvijecimaxym 2022-12-23

### What is meant by polar and axial vectors? Maxim Rosales 2022-12-23

### How to find all points having an x coordinate of 3 whose distance from the point (-1, -4) is 5? intrigahQNn 2022-11-24

### How to parameterize the paraboloid $z=9-{x}^{2}-{y}^{2}$? I know that I can parameterize it in cartesian coordinates as $r\left(x,y\right)=\left(x,y,9-{x}^{2}-{y}^{2}\right)$ but I see in a book this parameterization of it that is $r\left(t\right)=\left(3cos\left(t\right),sin\left(t\right),0\right)$ with $0\le t\le 2\pi$ and I don't know how to deduce it. Macy Villanueva 2022-08-19

### Find the distance between the points with polar coordinates . Anito49 2022-08-19

### Plot the point that has the given polar coordinates. Then give two other polar coordinate representations of the point, one with r < 0 and the other with r > 0.$\left(3,\frac{\pi }{2}\right)$ Miguel Mathis 2022-08-18

### Use polar coordinates to find the limit. [If are (r, theta) polar coordinates of the point (x,y) with r>=0, note that as (x,y) tends to (0,0).] $lim\left(x,y\right)$ tends to (0,0)$\left({x}^{2}+{y}^{2}\right)\mathrm{ln}\left({x}^{2}+{y}^{2}\right)$ Neveah Salazar 2022-08-18

### Find parametric equations for the tangent line to the curve with the given parametric equation s at the specified point.$x={t}^{2}+1,y=4\sqrt{t},z={e}^{{t}^{2}-t};\left(2,4,1\right)$ ljudskija7s 2022-08-08

### Convert the polar equation to a rectangular equation.r = 2 heelallev5 2022-08-05

### Convert the polar equation to a rectangular equation.$r=-9\mathrm{cos}\theta$ ahredent89 2022-08-04

### Find the corresponding rectangular equation represented by the parameteric equations; by eliminating the parameter. Taliyah Reyes 2022-08-03

### Find an equation for each sphere that passes through the point(5,1,4) and is tangent to all three coordinate planes. Landon Wolf 2022-08-02

### Find parametric equations and symmetric equation for the line through (-2,2,3) which is parallel to x + 1 = (y/3) = z - 2. scherezade29pc 2022-07-30

### Find the parametric equation for the line through (5,1,0) that is perpendicular to the plane 2x - y + z = 1. John Landry 2022-07-30

### Convert the rectangular equation to polar form.${x}^{2}+{y}^{2}-4ax=0$r=? Ray W 2022-07-28

###  Ray W 2022-07-28

###  Ray W 2022-07-28

###  Luciano Webster 2022-07-28

### Find the parametric equations for the line segment from P to Q. (0 less than or equal to t less than or equal to 1)P=(11,3,2), Q=(9,6,-1) Lilliana Livingston 2022-07-27

### Polar coordinates of a point are given. Find therectangular coordinates of the point. $\left(-3,-{135}^{\circ }\right)$ myntfalskj4 2022-07-16

### For $f\left(t\right)=\left(\frac{1}{2t-3},t{e}^{t}\right)$ what is the distance between $f\left(0\right)$ and $f\left(1\right)$ ?

Those college students that must deal with parametric equations and complex tasks like polar coordinates and vector-valued functions know how important it is to find a reliable parametric equations solver who would help find the answers to the majority of questions.

The equations presented below have all the solutions already provided, which is good when you need an example or a starting point to continue with your Integral Calculus assignment. Remember to take a look at the notes that can be met at some Integral Calculus solutions that we have below.