Why this functions are the same?

Pierre Minesso shared this question 1 month ago
Answered

same graph , why? tankyou

Comments (3)

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same graph , why?
This is no geogebra issue.

It is the issue of math skills.

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comienza pensando que sgn(x)=x/abs(x) e intenta simplificar la segunda expresion

o iguala, sustituye y simplifica

f==g por qué?

Files: foro.ggb
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