Find the domain of the function h.h(x) = 
A. {x| x is a real number and x ? 0}
B. {x| x is a real number and x ? 8 and x ? 4 and x ? -4}
C. {x| x is a real number and x ? -8 and x ? 4 and x ? -4 and x ? 0}
D. {x| x is a real number and x ? 4 and x ? -4}
Answer: D
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