Parametric equation where the value of t is indicated by a colour

Joe shared this question 3 weeks ago
Needs Answer

Hi all,

I'd like to plot the graph of the parametric equation (2at,a^2-t^2), where the value of a can be varied with a slider. Is there a way for each point on the graph to be coloured differently so that the value of t is indicated by the colour of each point?

Comments (2)

photo
1

one object one color

many colors many points

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