## mattcanderson1

Mr. Matthew Anderson

## 30 Reputation

9 years, 252 days

## Two plots together...

Maple 13

Hi Maple People,

My question is, "How can I combine the two plots shown in the attachment into one plot?".

Regards

Matt

## The color option of plot...

Maple 13

Hi Maple People

# Some Maple code
restart
x:= Vector(10):
y:= Vector(10):

for z from -5 to 4 do
x[z+6]:=z^2 + 40:
y[z+6]:=z^2 + z + 41:
end do:

plot(x,y,style=point,symbol=asterisk)

Regards

Matt

## minimum value of an ellipse...

Maple

Hi MaplePrimes,

I want to find the minimum x value for an elipse.  Namely -

x^2 + x*y + y^2 = 2.

I'm sure that the first steps are to differentiate with respect to y and set equal to zero.  This gives

x = -2y.

I'm not sure where to go from there.

Regards,

Matt

Here is a screenshot of my maple worksheet.

## Few parametric plots simultaneously...

Maple

Hi Maple People,

I want to plot two parametric curves on the same plot.  Namely,

x1 = t^2 + t + 41; y1 = t^2 + 40;

x2 = 4*t^2 + 163; y2 = 2*t^2 + t + 81;

where -3 < t < 3

What is the syntax for this?

Regards, Matt

## The Vertex and Foci of a Parametrizied C...

Maple

Hi Mapleprimes,

I have a conic section that is parametric.  Namely,

x(t) = 9t^2 + 3t  + 367
y(t) = 3t^2 + 2t + 122

How can I find the Vertex and Foci of this curve?
Also, How can I do this for the general case?

Regards,

Matt

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