1003055709
Level:
A
Give the intersection \( A\cap B \) if \( A=\{1, 3, 5, 7, 9\} \) and \( B=\{0, 3, 6, 9\} \).
\( \{3, 9\} \)
\( \{0, 1, 3, 5, 6, 7, 9\} \)
\( \{1, 5, 7\} \)
\( \{0, 6\} \)
A
1003055708
Level:
A
Let \( A = \{a, b, c, d, e, f\} \), \( B = \{a, g, b, h, i\} \). Determine the intersection \( A\cap B\).
\( \{a, b\} \)
\( \{a, b, c, d, e, f, g, h, i\} \)
\( \{ g, h, i\} \)
\( \{c, d, e, f\} \)
1003055707
Level:
A
Let \( A = \{a, b, c, d, e, f\} \), \( B = \{a, k, b, l\} \). Find the union \( A\cup B \).
\( \{a, b, c, d, e, f, k, l\} \)
\( \{a, b\} \)
\( \{ c, d, e, f\} \)
\( \{k, l\} \)
1003055706
Level:
A
Given the sets
\begin{gather*} A = \{ 3, 4, 5, 6, 7, 8\},\\ B = \{3, 4, 5, 6, 7\},\\ C = \{6, 7, 8, 9, 10,11\}, \end{gather*}
find the intersection \( A\cap B\cap C \).
\( \{ 6, 7\} \)
\( \{3, 4, 5, 6, 7, 8, 9, 10, 11\} \)
\( \{3, 4, 5, 6, 7\} \)
\( \{9, 10, 11\} \)
1003055705
Level:
A
Given the sets
\begin{gather*} A = \{1, 2, 3, 4, 5, 6, 7, 8, 9\},\\ B = \{3, 4, 5, 6, 7\},\\ C = \{6, 7, 8, 9, 10, 11, 12\}, \end{gather*}
find the union \( A\cup B\cup C \).
\( \{1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11, 12\} \)
\( \{1, 2, 3, 4, 5, 6, 7, 8, 9\} \)
\( \{6, 7\} \)
\( \{1, 2, 10, 11, 12\} \)
1003055704
Level:
A
Find the interval that is the difference of sets \( A \) and \( B \) if \( A = [ -8, 12] \) and \( B = (0, 20) \).
\( [-8,0] \)
\( (-8,0) \)
\( [-8,0) \)
\( (-8,0] \)
1103055703
Level:
A
The diagram shows the sets \( A \) and \( B \). Find the union \( A\cup B \).
\( [ -3,4 ] \)
\( ( -3,4 ) \)
\( [ -1,2 ] \)
\( ( -1,2 ) \)
1003055702
Level:
A
The set of all numbers that satisfy the following relations
\[ (x \geq -1) \wedge (x > -2) \wedge (x < 3) \]
can be written as:
\( [ -1,3 ) \)
\( \mathbb{R} \)
\( [ -2,3) \)
\( (-2,-1] \)
1103028410
Level:
A
Identify which of the graphs represents the function \( f \) with the domain \( [-4, 2) \) and the range \( (-5, 3] \).
1103028409
Level:
A
The function \( f \) is given by the graph. Which of the statements about the domain and the range of the function \( f \) is true?
\( D(f) =[-3,4], H(f)=[-2,2)\cup(2, 3]\cup\{5\} \)
\( D(f) =[-3,1)\cup(1, 4], H(f)=[-2, 2)\cup(2, 3] \)
\( D(f)=[-3,4], H(f)=[-2,5] \)
\( D(f) =[-3,4], H(f)=[-2,3]\cup\{5\} \)