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(50g) Inverse Function
02-05-2020, 11:03 AM
Post: #2
RE: (50g) Inverse Function
(02-05-2020 08:43 AM)peacecalc Wrote:  In the official HP forum (calculators) arised the question:
is it possible to plot the inverse of a function and the example was: f(x) = x^3 + x^2 +1?

Can you provide a link, or name of the thread ?

Function and its inverse are mirror image of each other, in the line y=x

Since we cannot "flip" the calculator, the next best thing is to rotate plot.
For shape of f-1(x), plot -f(x), then rotate plot, 90° counter-clockwise.

note: rotated "x-axis" numbers, if shown, required a sign flip.
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Messages In This Thread
(50g) Inverse Function - peacecalc - 02-05-2020, 08:43 AM
RE: (50g) Inverse Function - Albert Chan - 02-05-2020 11:03 AM
RE: (50g) Inverse Function - Joe Horn - 02-05-2020, 01:09 PM
RE: (50g) Inverse Function - peacecalc - 02-05-2020, 03:17 PM
RE: (50g) Inverse Function - peacecalc - 02-05-2020, 06:47 PM

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