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Which expression determines whether x is not negative? Select one: a. !(x > 0) b. !(x >= 1) c. !(x < 0) d. !(x ==

Which expression determines whether x is not negative?

Select one:

a. !(x > 0)

b. !(x >= 1)

c. !(x < 0)

d. !(x == 0)

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