Message Boards Message Boards

GROUPS:

Plot y vs x with multiple terms/variables?

Posted 8 months ago
403 Views
|
0 Replies
|
0 Total Likes
|

I am trying to plot a ( $y$ vs $x$ style) graph with Wolfram Alpha, but the syntax needed is a little more involved.

I started with:

b=(v*((0.2)/(r/2+0.2))),p=((v-b)^2/r),v=6.6,r=5

which solves a single number for p. That's what I wanted.

But now I want to graph p as the dependent variable and r as the independent.

Here are some examples that don't work:

b=(v*((0.2)/(r/2+0.2))),p=((v-b)^2/r),v=6.6, graph p vs r

b=(v*((0.2)/(r/2+0.2))),p=((v-b)^2/r),v=6.6 plot p

plot b=(v*((0.2)/(r/2+0.2))),p=((v-b)^2/r),v=6.6 from r=1 to 20

None of those result in a graph.

As you can see, I'm not versed enough in the Wolfram Alpha syntax to pull this off unless I use the more simple plot x^2+1 style.

How can I graph p vs r?

Ideally, I want to leave the different "pieces"/"terms" (what do I call those?) as separate parts. (I don't want to combine b=(v*((0.2)/(r/2+0.2))) and p=((v-b)^2/r), and I want to have separately defined constants like v)

Reply to this discussion
Community posts can be styled and formatted using the Markdown syntax.
Reply Preview
Attachments
Remove
or Discard

Group Abstract Group Abstract