AnswersOC27 ALG 2-1200330-S1-Degele-VOL7006PFunction InversesQuestion 2
2
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Function Inverses

Question 2 • (OC27) ALG 2-1200330-S1-Degele-VOL7006P

Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your answer.

Answer

Answer:

No. His rearrangement is correct, but he must switch x and y to write the inverse: f⁻¹(x) = (x - 4)/-8 = (4 - x)/8.

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