Whakaoti mō x
x=\frac{1}{Y}
Y\neq 0
Whakaoti mō Y
Y=\frac{1}{x}
x\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
Yx=1
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x.
\frac{Yx}{Y}=\frac{1}{Y}
Whakawehea ngā taha e rua ki te Y.
x=\frac{1}{Y}
Mā te whakawehe ki te Y ka wetekia te whakareanga ki te Y.
x=\frac{1}{Y}\text{, }x\neq 0
Tē taea kia ōrite te tāupe x ki 0.
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