Find the domain and range of the inverse of the given function.f(x) = x4 + 9, x ? 0
A. Domain and range: all real numbers
B. Domain: [9, ?); range: [0, ?)
C. Domain: (-?, 0]; range: (-?, 9]
D. Domain: [0, ?); range: [9, ?)
Answer: B
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A. 8x B. 85 C. 8x D. 5x
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