Calculus Maximus
WS P.5: Domain, Range, & Symmetry
1
_____ 14. Which of the following gives the range of
f x
( ) 1
?
x
1
y
y
(A)
,1
1,
(B)
(C) all real numbers (D)
,0
0,
(E)
1
0
x
_____ 15. Which of the following gives the range of
y
4 2
?
(A)
, 2
(B)
, 4
(C)
4,
(D)
, 4
(E) all reals
_____ 16. Which of the following gives the domain of
f x
( ) 3 ln(
x
2)
?
x
(E)
0,
,
2,
1.9,
(A)
2
(B)
(C)
(D)
2
_____ 17. The domain of the function
f x
ln
x
x
6
is the set of all real numbers x such that
x
x or
x
x or
x
(A)
0
(B) 2
x
3
(C)
2
3
(D)
2
3
(E) 2
x
3
_____ 18. The domain of
y
x
1
x
2
is
x
x
1, 2
,1
2,
(A)
2
(B)
(C)
2
(D)
(E)
1, 2
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