24-25 Midterm Review (Sets and Set Notation)

24-25 Midterm Review (Sets and Set Notation)

Assessment

Flashcard

Mathematics

12th Grade

Practice Problem

Hard

Created by

Wayground Content

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14 questions

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1.

FLASHCARD QUESTION

Front

What does the symbol ( ∪ ) represent in set theory?

Back

Union

2.

FLASHCARD QUESTION

Front

Given sets A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

Back

{3, 5, 7}

3.

FLASHCARD QUESTION

Front

Express the interval [14.2, 19.6) as an inequality.

Back

14.2 ≤ x < 19.6

4.

FLASHCARD QUESTION

Front

If U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, what is W'?

Back

{1, 3, 13, 15, 17}

5.

FLASHCARD QUESTION

Front

Express the inequality -9 < x ≤ -4 in interval notation.

Back

(-9, -4]

6.

FLASHCARD QUESTION

Front

What does the symbol ( ∩ ) represent in set theory?

Back

Intersection

7.

FLASHCARD QUESTION

Front

Define a subset in set theory.

Back

A set A is a subset of set B if all elements of A are also elements of B.

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