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Parametric Equations Calculus Parametric Curves Vector Calculus

10/08/16

Vector Functions and Space Curves PLEASE HELP!

At what points does the curve r(t) = ti + (4t − t^2)k intersect the paraboloid z = x^2 + y^2? (If an answer does not exist, enter DNE.) smaller t-value (x, y, z) = larger t-value (x, y, z)... more

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Parametric Equations Trigonometry Rectangular Form

08/07/16

Parametric Equation to Rectangular Equation

Convert the following parametric equations to a rectangular equation: x=2cos2t y=2sin2t 0<t<pi/2

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Parametric Equations Cartesian Product Rewriting Equations

05/28/16

Rewrite the parametric equations in Cartesian form: x(t)=4-t & y(t)=3t+2

A.) 14-3x B.) x+4 C.) 3x+2 D.) 4-x

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Parametric Equations Calculus Algebra Variables

03/08/16

Finding numeric values of variables A & B from an equation

An amusement park designs a roller-coaster ride based on the function f(t)=at^2-bt+20, where t is the time of the ride in seconds. The designer wants to achieve the speed f'(1)=10 mph, and... more

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Parametric Equations Cosx Sinx Cosine

01/10/16

convert the following parametric equations into a rectangular equation x=-2sinT y=2cosT

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Parametric Equations Multivariable Calculus Calculus 3

11/15/15

Evaluate the following integral using any Vector Calculus method

Evaluate the following integral using any Vector Calculus methodThe integral with bounds C; [(4+eyz)i+(xzeyz+2yz)j+(6z2+xyeyz+y2)k] dot dr, where C is the part of a curve on x5+y3z=25 from (1,2,3)... more

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Parametric Equations Series Vector Bearings

08/17/15

I need help with calculus summer homework!

1. Describe the components of the vector v(t)=<t2,5t> and the meaning of this vector. 2. Convert the following parametric equation into a rectangular equation: {x(t)=5cost} ... more

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Parametric Equations Precalculus

05/13/15

Eliminating Parameters

How to eliminate the parameter given the following equations: x=(cos(x))^2 y=(cos(x))^4 + 2 I would understand if it was just plain old sine and cosine that you could square and get one, but... more

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Parametric Equations Rectangular Coordinates Pre Calc Functions

05/11/15

Parametric equation to Rectangular

Find a rectangulat equation for this parametric equation x=1/t y=3

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Parametric Equations Calculus Radians Circle Equations

01/08/15

Find parametric equations for the path of a particle that moves along the circle x2 + (y - 3)2 = 16 in the manner described.

(Enter your answer as a comma-separated list of equations. Let x and y be in terms of t.)1)once around clockwise, starting at (4,3) 0≤t≤2pi2)three times around counter clockwise, starting at... more

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Parametric Equations Calculus Triangles

01/07/15

The parametric equations x = x1 + (x2 - x1)t, y = y1 + (y2 - y1)t where 0 = t = 1 describe the line segment that joins the points P1(x1, y1)...

(problem continued)..."and P2(x2,y2). Draw the triangle with vertices A(1, 1), B(4, 3), C(1, 7). Find the parametrization, including endpoints, and sketch to check. (Enter your answers as a... more

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Parametric Equations

08/03/14

How to find the set of parametric equations for y=x^2+2x

Please help me! I have no glue on how to answer this question, and my teacher did not explain it very well

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Parametric Equations

04/17/14

Eliminate the parameter

1) x=3-2t y=2+3t 2) x=sqrt(t) y=1-t 3) x=4+2cos(theta) y=1+2sin(theta) 4) x=sec(theta) y=cos(theta) 5) x=e^2t y=e^t can... more

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Parametric Equations Precalculus

02/24/14

Eliminate the parameter????

Eliminate the parameter x=4+2 cos∅ y=1+2 sin∅ I think i can solve it like this but i am not sure x=4+2cos∅ x-2=4cos∅ x-2/4=cos∅

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Parametric Equations Rectangular Form

12/16/13

How do I convert from parametric equations to rectangular form?

Write the rectangular form for the parametric equation x=cosθ ; y=4sinθ

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Parametric Equations

06/04/13

how do you find intersections with the functions?

I understand parametric equations for the most part, but i always have trouble with finding their intersection points. I would be glad for a second opinion. Thanks so much!

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Parametric Equations

04/14/13

How do I eliminate the parameter to write a parametric equation as a regular equation?

What are the steps?

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Parametric Equations

02/06/13

Parametric equations

A baseball is pitched horizontally at 95 mph, or about 140 feet per second. How long does it take for the ball to reach the batter at home plate, which is about 60 feet from the mound? Parametric... more

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Parametric Equations Math Precalculus

01/14/13

Find two different sets of parametric equations for the following equation: y= (1/(x^3)) I need the answers to this.

I have the answers {x=2t, y=(1/8t^3) } and {x=t, y=(1/t^3)} If I have the wrong answers could you explain how to get the right ones? I have to answer this in class tomorrow and I'm insanely... more

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