How to make list of points from function?

Math123 shared this question 1 year ago
Answered

how to extract list of points (as many as we want) from function with equally spaced in term of distance between points?

Comments (4)

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ie: sequence((k,f(k)),k,-7,7,0.2)

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Thanks mathmagic, Pls share how to give name each point and show coordinates value. Also how to make list table of x(l1) and y(l1) for each point.

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List members have no individual properties, to access list members see list commands, e.g. Element(list,i,k) or List(i,k) - use sequence(sequence(list(i,k),i,1,n),k,1,n) to access a list of lists

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you don't need to have the function previously typed, for example:


Sequence((a,a²),a,1,5)

will graph these points: (1,1), (2,4), (3,9), (4,16), (5,25)

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