Yes, the set <span>of people who wear expensive perfume is well-defined.</span><span> A set is said to be well-defined if its definition assigns it a unique value. Otherwise, the set is said to be not well-defined or ambiguous."W</span><span><span>ell-defined” means that any given object in the entire world, whether abstract or concrete is either an element of the set or isn't.</span> </span>
Answer should be B.
second choice
Answer:
Okay!
Step-by-step explanation:
What kind of help do you need? I'd be glad to assist depending on the complexity of the problems!
Answer:
good.......
Step-by-step explanation:
nothing much
No 5.) x <= -7
No. 7.) x < 2
Because the arrow is pointing to the left, the less than (< or <=) sign is used. Also when the circle is shaded less than or equal to (<=) is used and when the circle is unshaded less than is used (<)