Whakaoti mō f
f=-\frac{y}{2}
Whakaoti mō y
y=-2f
Graph
Tohaina
Kua tāruatia ki te papatopenga
f\left(-2\right)=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-2f=y
He hanga arowhānui tō te whārite.
\frac{-2f}{-2}=\frac{y}{-2}
Whakawehea ngā taha e rua ki te -2.
f=\frac{y}{-2}
Mā te whakawehe ki te -2 ka wetekia te whakareanga ki te -2.
f=-\frac{y}{2}
Whakawehe y ki te -2.
Ngā Tauira
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