Determine which of the given numbers are in the domain of the variable.
; x = -5, x = 0, x = 5, x = 10
A. x = -5, x = 0, x = 5
B. x = 0
C. x = -5, x = 0, x = 5, x = 10
D. x = 0, x = 5, x = 10
Answer: C
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