Secondary
Calculus and Analysis
Precalculus
Calculus 1
Calculus 2
Algebra
Algebra I
Pre-Algebra
Algebra II
Geometry
High school geometry
Trigonometry
Statistics and Probability
High school statistics
High school probability
Math Word Problem
Other
Post Secondary
Algebra
Linear algebra
College algebra
Abstract algebra
Commutative Algebra
Statistics and Probability
College Statistics
Upper level probability
Calculus and Analysis
Integral Calculus
Multivariable calculus
Differential Calculus
Differential equations
Calculus 1
Analysis
Advanced Math
Discrete math
Upper Level Math
Ask Question
Sign Up
Sign In
SECONDARY
CALCULUS AND ANALYSIS
CALCULUS 2
PARAMETRIC EQUATIONS
All
Answered
Unanswered
Get help with parametric equations
Recent questions in Parametric equations
iricky827b
2021-11-16
Answered
Determine the interval (s) on which the vector-value function is continious. (Enter your answer using interval notation.)
\(\displaystyle{r}{\left({t}\right)}=\sqrt{{{t}}}{i}+\sqrt{{{t}-{1}}}{k}\)
chanyingsauu7
2021-11-16
Answered
Consider the vector-valued function
\(\displaystyle{r}{\left({t}\right)}={3}{t}^{{2}}{i}+{\left({t}-{1}\right)}{j}+{t}{k}\)
. Write a vector-valued function u(t) that is the specified transformation of r. A horizontal tra
ation one unit in the direction of the positive x-axis
Fenian41
2021-11-16
Answered
Indicate whether the statement is true or false, and if itis false, provide a correct statement. The derivative of a vector-valued function is the slope of the tangent line, just as in the scalar case.
philosphy111of
2021-11-16
Answered
Find the length of the curve.
\(\displaystyle{r}{\left({t}\right)}={4}{t},{t}^{{2}},{t}^{{3}},\ {0}\leq{t}\leq{1}\)
ffortunyu
2021-11-15
Answered
Vector-valued functions Find a function r(t) that describes the following curve.
Anellipse in te plane
\(\displaystyle{x}={2}\)
satisfying the equation
\(\displaystyle{\frac{{{y}^{{2}}}}{{{9}}}}+{\frac{{{z}^{{2}}}}{{{16}}}}={1}\)
urca3m403
2021-11-15
Answered
Represent the plane curve curve by a vector-valued function.
\(\displaystyle{x}^{{{2}}}+{y}^{{{2}}}={4}\)
Agaiepsh
2021-11-15
Answered
Consider the following three equations:
\(\displaystyle{A}{)}{r}={\frac{{{6}}}{{{3}+{2}{\cos{{\left(\theta\right)}}}}}}\)
deliriwmfg
2021-11-14
Answered
Consider the vector-valued function
\(\displaystyle{r}{\left({t}\right)}{)}={t}^{{2}}{i}+{\left({t}-{3}\right)}{j}+{t}{k}\)
. Write a vector-valued function s(t) that is the specified transformation of r.
i. a vertical tra
ation 3 units upward
ukelangf0
2021-11-14
Answered
When is the vector field continuous?
rabbitz42z8
2021-11-14
Answered
Air enclosed in a sphere has density
\(\displaystyleρ={1.4}\ {k}\frac{{g}}{{m}^{{3}}}\)
. What will the density be if the radius of the sphere is halved, compressing the air within?
kursval7z
2021-11-14
Answered
If
\(\displaystyle{x}{y}+{8}{e}^{{y}}={8}{e}\)
, find the value of y'' at the point where x = 0.
Eichowa4
2021-11-14
Answered
Find parametric equations for the line through the point (0,1,2) that is perpendicular to the line x=1+t, y=1-t, z=2t and intersects this line.
TokNeekCepTdh
2021-11-13
Answered
Consider the vector-valued function
\(\displaystyle{r}{\left({t}\right)}={t}^{{{2}}}\hat{{{i}}}+{\left({t}-{3}\right)}\hat{{{j}}}+{t}\hat{{{k}}}\)
. Write a vector-valued function s(t) that is the specified transformation of r.
iii. a horizontal tra
ation 5 units in the direction of the positive y-axis
vousetmoiec
2021-11-12
Answered
Find a vector-valued function whose graph is the indicated surface.
The cylinder
\(\displaystyle{4}{x}^{{2}}+{y}^{{2}}={16}\)
Lorenzolaji
2021-11-12
Answered
b) Consider the vector-valued function
\(\displaystyle{r}{\left({t}\right)}={t}^{{2}}{i}+{\left({t}-{3}\right)}{j}+{t}{k}\)
. Write a vector-valued function s(t) that is the specified transformation of r.
ii, a horizontal tra
ation 2 units in the direction of the negative x-axis
kzae220o3
2021-11-12
Answered
Find a vector equation and parametric equations for the line segment that joins P to Q.
\(\displaystyle{P}{\left({1},-{1},{8}\right)},\ {Q}{\left({8},{2},{1}\right)}\)
pro4ph5e4q2
2021-11-12
Answered
Find the curvature of
\(\displaystyle{r}{\left({t}\right)}={<}{7}{t},{t}^{{2}},{t}^{{3}}{>}\)
at the point
\(\displaystyle{\left({7},{1},{1}\right)}\)
akutagawatj
2021-11-12
Answered
Consider the vector-valued function
\(\displaystyle{r}{\left({t}\right)}={3}{t}^{{{2}}}{i}+{\left({t}−{1}\right)}{j}+{t}{k}\)
. Write a vector-valued function u(t) that is the specified transformation of r. A vertical tra
ation two units upward
Bevan Mcdonald
2021-09-15
Answered
Sketch the vector field F by drawing a diagram.
\(\displaystyle{F}{\left({x},{y}\right)}={\frac{{{y}{i}+{x}{j}}}{{{\left({x}^{{{2}}}+{y}^{{{2}}}\right)}^{{{\frac{{{1}}}{{{2}}}}}}}}}\)
Jaya Legge
2021-09-15
Answered
Find the area of the region that lies inside both curves.
\(\displaystyle{r}=\sqrt{{3}}{\cos{\theta}},{r}={\sin{\theta}}\)
1
2
3
4
5
...
7
Secondary
Calculus and Analysis
Precalculus
Calculus 1
Calculus 2
Series
Differential equations
Parametric equations
Applications of integrals
Parametric equations
Algebra
Geometry
Statistics and Probability
Math Word Problem
Other
Post Secondary
...