Specify the set A by listing its elements, where A = {x: x is a whole number less than 100 and divisible by 16}.

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1. Specify the set A by listing its elements, where
A = {x:x is a whole number less than 100 and divisible by 16}.
2. Specify the set B in set-builder form by giving a written description of its elements,
where B = {0, 1,4, 9, 16, 25}.
3. Consider
A = {m, a, t,h}
B = {s,t, e,m}
a. What is A n B?
C = {x:x = 3n, 1<n < 4,n E N}
D = {x:x = 2n, 1<n <6,n E N}
b. What is C U D?
Transcribed Image Text:1. Specify the set A by listing its elements, where A = {x:x is a whole number less than 100 and divisible by 16}. 2. Specify the set B in set-builder form by giving a written description of its elements, where B = {0, 1,4, 9, 16, 25}. 3. Consider A = {m, a, t,h} B = {s,t, e,m} a. What is A n B? C = {x:x = 3n, 1<n < 4,n E N} D = {x:x = 2n, 1<n <6,n E N} b. What is C U D?
5. Solve the following problem using a Venn diagram: Consider the following data
among 110 students in the college dormitory: 30 students are on a list A (taking
Accounting); 35 students are on a list B (taking Biology); and 20 students are on both
lists. Find the number of students:
a. on list A or B
b. on exactly one of the two lists
c. on neither list
5
6. Let g(x)
Find the domain of g(x).
x-4
2x2-3x+7
7. Let f(x) =
8. Suppose f(x) = vx – 3 and g(x) = x² + 5. Which of the following is a formula for
(f o g)(x)?
9. Suppose f(x) = x² + 3 and g(x) = x – 2. Which of the following is a formula for
(f – g)(x)?
10. Using the figure on the right and U = {a, b, c, d, e, ƒ,g,h} being the universal set, find the
elements of the set (X n Y) UZ.
Find f(3).
5x2-2x
U
Y
X
a
e
h
11. consider the following sets:
U = {-5,–4,–3, –2, – 1,0,1,2,3,4,5},
A = {x: x² = 25},
B = {-5,0,1,2,3,4, 5}
C= {x: x? – 5x + 6 = 0}.
CTY
a. What is A n B?
b. Which is equal to B\C?
c. Which set is equal to (B\A)°?
d. What is the cardinality of a countably infinite set?
IVERSI
SAPIEN
Transcribed Image Text:5. Solve the following problem using a Venn diagram: Consider the following data among 110 students in the college dormitory: 30 students are on a list A (taking Accounting); 35 students are on a list B (taking Biology); and 20 students are on both lists. Find the number of students: a. on list A or B b. on exactly one of the two lists c. on neither list 5 6. Let g(x) Find the domain of g(x). x-4 2x2-3x+7 7. Let f(x) = 8. Suppose f(x) = vx – 3 and g(x) = x² + 5. Which of the following is a formula for (f o g)(x)? 9. Suppose f(x) = x² + 3 and g(x) = x – 2. Which of the following is a formula for (f – g)(x)? 10. Using the figure on the right and U = {a, b, c, d, e, ƒ,g,h} being the universal set, find the elements of the set (X n Y) UZ. Find f(3). 5x2-2x U Y X a e h 11. consider the following sets: U = {-5,–4,–3, –2, – 1,0,1,2,3,4,5}, A = {x: x² = 25}, B = {-5,0,1,2,3,4, 5} C= {x: x? – 5x + 6 = 0}. CTY a. What is A n B? b. Which is equal to B\C? c. Which set is equal to (B\A)°? d. What is the cardinality of a countably infinite set? IVERSI SAPIEN
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