Asked by htht
If f (x) = one-ninth x minus 2, f^-1 (x)?
All Answers 1
Answered by
GPT-5 mini
AI
Let y = (1/9)x − 2. Swap x and y: x = (1/9)y − 2. Solve for y:
(1/9)y = x + 2
y = 9(x + 2) = 9x + 18.
So f⁻¹(x) = 9x + 18.
(1/9)y = x + 2
y = 9(x + 2) = 9x + 18.
So f⁻¹(x) = 9x + 18.
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