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Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 1
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Name: __________________________________
1 What is the range of
1)
2)
3)
4)
?
2 The range of the function
1)
2)
3)
4)
3 What is the range of
1)
2)
3)
4)
is
?
4 For what values of x will the function
1)
2)
3)
4)
5 What is the domain of the function
1)
2)
3)
4)
6 In the set of real numbers, what is the domain of
1)
2)
3)
4)
be real?
?
?
Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 2
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Name: __________________________________
7 What is the domain of the function
1)
2)
3)
4)
8 If
1) domain:
?
, what are its domain and range?
; range:
2) domain:
3) domain:
4) domain:
; range:
; range:
; range:
9 What is the domain of
1)
2)
3)
4)
10 Which statement about the function
?
is true?
1) Its domain does not include 2.
2) Its domain does not include 3.
3) Its range does not include 1.
4)
Its range does not include .
11 The domain of the equation
1)
2)
3)
4)
greater than 1
except 1
less than 1
except 1 and
is all real numbers
Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 3
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Name: __________________________________
12 What is the domain of the function
1)
2)
3)
4)
?
all real numbers except 0
all real numbers except 3
all real numbers except 3 and –3
all real numbers
13 What is the domain of the function
?
1)
2)
3)
4)
14 Which negative real number is not in the domain of
15 For
1)
2)
3)
4)
, what are the domain and range?
and
and
and
and
16 What is the domain of the function
1)
2)
3)
4)
?
over the set of real numbers?
Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 4
www.jmap.org
Name: __________________________________
17 What is the domain of the function
over the set of real numbers?
1)
2)
3)
4)
18 In the set of real numbers, what is the domain of
1)
2)
3)
4)
19 The domain of
1)
2)
3)
4)
20 If
1)
2)
3)
4)
is the set of all real numbers
greater than 2
less than 2
except 2
between and 2
, the domain of
is
?
Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 5
www.jmap.org
Name: __________________________________
21 What is the domain of the function
over the set of real numbers?
1)
2)
3)
4)
22 What is the domain of
?
1)
2)
3)
4) all real numbers
23 What is the range of the function
1)
2)
3)
4)
?
24 What is the range of the function
1) all real numbers
2)
3)
4)
?
25 What is the range of the function
1)
2)
3)
4)
?
Regents Exam Questions F.IF.A.2: Domain and Range 4a
Page 6
www.jmap.org
Name: __________________________________
26 Which is not in the range of the function
1) 1
2) 2
3)
?
4)
27 Which number is not an element of the range of
1) 1
2) 2
3)
4) 0
28 In which function is the range equal to the domain?
1)
2)
3)
4)
?
Regents Exam Questions F.IF.A.2: Domain and Range 4a
www.jmap.org
1
2
3
4
5
6
7
8
9
ANS: 2
REF:
ANS: 4
REF:
ANS: 4
REF:
ANS: 4
REF:
ANS: 2
REF:
ANS: 1
REF:
ANS: 3
REF:
ANS: 1
REF:
ANS: 2
For real solutions, the
011222a2
011719a2
061112a2
069031siii
068031siii
060135siii
fall0923a2
011313a2
expression under the radical must be greater than or equal to zero.
. For the product of these two binomials to be positive, both binomials must be either
positive or negative.
or
.
REF: 010218b
10 ANS: 3
REF: 081623a2
11 ANS: 2
12 ANS: 3
REF: 069725siii
If x = 3 or -3, the denominator of the function is zero, which is undefined.
REF: 060407b
13 ANS: 2
If x = 7 or -7, the denominator of the function is zero, which is undefined.
REF: 010504b
14 ANS:
Regents Exam Questions F.IF.A.2: Domain and Range 4a
www.jmap.org
15
16
17
18
19
20
REF:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
010005siii
1
4
1
4
2
4
REF:
REF:
REF:
REF:
REF:
011416a2
068728siii
010228siii
010424siii
011521a2
REF:
REF:
REF:
REF:
REF:
REF:
REF:
REF:
080227siii
069829siii
069429siii
010125siii
060324siii
018420siii
019617siii
088716siii
.
21
22
23
24
25
26
27
28
REF:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
ANS:
010314b
4
3
2
3
2
2
2
4