Limits & Continuity Math Worksheet 1.1 - Portland State University Page 6
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7Calculus Maximus
WS 1.1: Limits & Continuity
Use the graph of
f x above to answer questions 19 - 22.
_____ 19.
lim
f x
x
7
(C) 1
(A) 1
(B) 2
(D) 4
(E) DNE
_____ 20.
lim
f x
x
0
(C) 1
(A) 1
(B) 2
(D) 4
(E) DNE
( )
=
f x
_____ 21.
lim
x®2
(C) 1
(A) 2
(B) 3
(D) 4
(E) DNE
x true?
_____ 22. Which of the following regarding
f x at
5
I.
lim
f x
3
x
5
II.
lim
f x
f
5
x
5
x
III.
f x is continuous at
5
(A) I only (B) II only (C) I and II only
(D) II and III only
(E) I, II, and III
Page 6 of 7
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