Whakaoti mō f
f=-\frac{1}{x}
x\neq 0
Whakaoti mō x
x=-\frac{1}{f}
f\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
xf=-1
He hanga arowhānui tō te whārite.
\frac{xf}{x}=-\frac{1}{x}
Whakawehea ngā taha e rua ki te x.
f=-\frac{1}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
fx=-1
He hanga arowhānui tō te whārite.
\frac{fx}{f}=-\frac{1}{f}
Whakawehea ngā taha e rua ki te f.
x=-\frac{1}{f}
Mā te whakawehe ki te f ka wetekia te whakareanga ki te f.
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