What restriction may be necessary to the domain and range of linear equations?

Question

asked Aug 27, 2015 233k views

1 Answer

Jordivador · Answer 1 · 2015-08-31T18:24:58+0000

If x is under a square root (
√(x)

) then x cannot equal a negative number. If x is in the denominator of a fraction (
(y)/(x)

) then x cannot equal zero.