ettaAndyChy ettaAndyChy

27-05-2016
Mathematics

contestada

Which restriction is appropriate for the variable?
3y^2 - 3y/y-1

A. no restrictions are needed
B. y= -1
C. y =1
D. y = 3 <---

Respuesta :

Hussain514 Hussain514

07-06-2016

Best answer is y=1
Because if the denominator is equals to 1, then the answer will be undefined and we don't want it to be undefined.

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