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Blank graph when plotting a function?

Alexander Battaglia
Posted 4 years ago

Hi, I'm pretty new to Mathematica and have been trying to graph a function for an assignment. However, whenever I try to execute the code I just get a blank graph with axes and nothing else. enter image description here

I'm probably just making a newbie mistake, but I've spent fair bit of time trying to work it out with no success. Also I've got no idea where that long number to the right of the graph has come from so some advice on why that's there and how to remove it would be fantastic. Any help would be greatly appreciated. Thanks.
POSTED BY: Alexander Battaglia
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Welcome to Wolfram Community! Please make sure you know the rules: https://wolfr.am/READ-1ST

The rules explain how to format your code properly. Images don't help other members to copy your code. Please EDIT your post and make sure code blocks start on a new paragraph and look framed and colored like this.

int = Integrate[1/(x^3 - 1), x];
Map[Framed, int, Infinity]

You can also embed notebook or attach notebook.

enter image description here
POSTED BY: EDITORIAL BOARD
Rohit Namjoshi
Rohit Namjoshi
Posted 4 years ago

Please post code that can be copied/pasted, not images.

AxesLabel has x for the x axis label what is the value of x? Should it be "x"? The k subscript theta does not look right.

Try to work with smaller expressions and test them before trying Manipulate.

func[k_, t_] := ...

func[-30, 0]
func[30, 16]

Plot[func[k, 8], {k, -30, 30}]
Plot[func[-5, t], {t, 0, 16}]
POSTED BY: Rohit Namjoshi
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