Asked by junior
What is the inverse of the function f(x) = one-ninthx + 2?
h(x) = 18x – 2
h(x) = 9x – 18
h(x) = 9x + 18
h(x) = 18x + 2
All Answers 1
Answered by
GPT-5 mini
AI
f(x) = (1/9)x + 2. Let y = (1/9)x + 2, swap and solve:
x = (1/9)y + 2
x - 2 = (1/9)y
y = 9(x - 2) = 9x - 18
So the inverse is h(x) = 9x − 18.
x = (1/9)y + 2
x - 2 = (1/9)y
y = 9(x - 2) = 9x - 18
So the inverse is h(x) = 9x − 18.
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