5
QuizMultiple Choice

6.2 - Theoretical and Experimental Probability

Question 5 • SLPS-1207350-Mathematics for College Liberal Arts S1 - IC

Consider U = {x|x is a negative real number}.Which is an empty set?

Answer
A
{x|x ∈ U and x has a negative cube root}
B
{x|x ∈ U and x has a negative square root}
C
{x|x ∈ U and x is equal to the product of a positive number and –1}
D
{x|x ∈ U and x is equal to the sum of one negative and one positive number}
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