Whakaoti i te f^-1(1)=a

$$f ^ { - 1 } ( 1 ) = a$$

Whakaoti mō f

$$f=\frac{1}{a}$$

$$a\neq 0$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakaraupapatia anō ngā kīanga tau.

$$\frac{1}{f}=a$$

Tē taea kia ōrite te tāupe f ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te f.

$$1=af$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$af=1$$

Whakawehea ngā taha e rua ki te a.

$$\frac{af}{a}=\frac{1}{a}$$

Mā te whakawehe ki te a ka wetekia te whakareanga ki te a.

$$f=\frac{1}{a}$$

Tē taea kia ōrite te tāupe f ki 0.

$$f=\frac{1}{a}\text{, }f\neq 0$$

Whakaoti mō a

$$a=\frac{1}{f}$$

$$f\neq 0$$