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1-130.
f(3) = 9
Since f(x) and g(x) are inverse functions for x ≥ 0, g(9) = f(3) =______________
Recall that f(x) and g(x) are inverse functions for x ≥ 0, and the definition of an inverse function: f(g(x)) = x.
Because f(x) is even, f(−3) = f(3) = part a = _____
Plug in your answer from part (a).
Refer to the hint in part (e).