When introducing y = (x^4 - 1) / (x^3 + 1)
The limit when x approaches -1 should be -4/3 but it is -1 in Desmos graphic.
I left a screenshot.
If Iām looking correctly, it is -1 where x approaches 0. The circled spot is x = -1, which -4/3.
I think you simply misread the graph ā¦
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