What is the equation of the curve?

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Answer:

distance formula d=sqrt((x-x1)^2+(y-y1)^2) so using your points the distance from A (call it dA) and...

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What is the difference between the abstract definition of an elliptic curve and the Weierstrass equation which defines an EC?

I am wondering how one should understand EC's. One can define an EC abstractly by letting E/K be a projective smooth curve of genus 1 with a K-rational point O. What is the difference between this definition and the Weierstrass equation. Should one understand...

Answer:

The Weierstrass equation, in homogenous form, has a set of solutions which forms a smooth projective...

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What is the equation for the aggregate demand curve of this Economics problem? HELP?

Suppose that demand for tickets to the local theatre comes from two distinct groups: the general public and students. Demand curves for each group are as follows: QGP=480–6P QS=200–4P What is the equation for the aggregate demand curve for...

Answer:

Q=480+200-10P=680-10P

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datdude1... at Yahoo! Answers Mark as irrelevant Undo

What equation would you use to obtain a curve for determining experience points per level in an RPG?

What are the important variables and how do they change the shape of the curve?

Answer:

Um this is a shot in the dark but maybe it will make sense. Let's say x = Rank And y = Experienced gained...

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Chris Nicolas at Quora Mark as irrelevant Undo

What is the equation of the curve which is sinusoidal about the line y = x?

In simpler words, the curve is rotation of y = sin x rotated about the origin by 45 degrees. In general, how do we find equations of curves which are rotations of standard curves?

Answer:

Let the coordinate system be rotated anticlockwise so the the line given by y=xy=xy=x lies on XXX axis...

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Sudesh Kumar Agrawal at Quora Mark as irrelevant Undo

Help with As Maths - equation of a curve?

The gradient of a curve is given by dy/dx = 6x^2 - 3x The curve passes the point (-1,2). Find the equation of the curve. I have substituted in -1 into the equation and got 9. Then I put this into the equation for a curve: y-2=9(x+1) I then rearranged...

Answer:

you'll need to integrate the dy/dx part: so 6x^2 - 3x becomes 2x^3 - 1.5x^2 + c (to integrate, increase...

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Tigress at Yahoo! Answers Mark as irrelevant Undo

I am trying to come up with a simple equation that fits a curve.?

My goal is to have an equation that helps me graph some user settings that someone is putting into my program (for work, not a school project!) I am writing a computer program, and prompting the user for 3 values. Call them T, R, and P. By default, T...

Answer:

The boneheaded way to do this is to use circles passing through (0,10) and (T,R), and letting P = the...

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X=e^(t), Y=e^(2t) estimate the parameter to find cartesian equation of curve? sketch the curve and indicate...?

A) eliminate the parameter to find a Cartesian equation of the curve? B) sketch the curve and indicate with an arrow the direction in which the curve is traced as the parameter increases? x=e^(t) , y=e^(2t) can someone please show me step by step how...

Answer:

If x = e(t), x² = e(2t) = y; since x > 0 for all t, the cartesian equation is the right branch...

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thirteen... at Yahoo! Answers Mark as irrelevant Undo

Find the equation, coordinates, and expression of the curve? PLEASE HELP, 10 POINTS?

A curve is such that dy/dx = 2 / sqrtx - 1 and P (9,5) is a point on the curve. a. Find the equation of the curve. b. Find the coordinates of the stationary point on the curve. c. Find an expression for d^2y / dx^2 and determine the nature of the stationary...

Answer:

That would be... dy/dx = 2/(√x - 1) = 2/(3 - 1) = 1 y - 5 = x - 9 Good luck!

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Zarina Goldberg at Yahoo! Answers Mark as irrelevant Undo

Dy/dx = 3x^2 +4, find the equation of the curve?

The gradient of a curve at the point (x, y) on the curve is given by dy/dx = 3x^2 +4 . Given that the point (1,7) lies on the curve find the equation of the curve. --------------------------- dy/dx = 3x^2 +4 I integrated 3x^2 +4: dy/dx = 3x^2 +4 f(x...

Answer:

Yup. f(1) = 1^3 + 4*1 + 2 f(1) = 7 and f(x) = x^3 + 4x + 2 f '(x) = 3x² + 4

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