Question

Let f(x) = 9x and g(x) = x + 7. What's

the smallest number that is in the domain of
fºg?
Enter the correct answer.
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Answer 1

Let `f` be a function defined on [0,2]. Then find the domain of function `g(x)=f(9x^2-1)

Explanation:

I'm not sure if that's right