If a function f(x) is not defined at x = a, then the limit of f(x) as x approaches a never exists. Select one: O True OFalse If lim, »a f(a) = lim, a f(a), then lim, sa f(a) does not exist. %3D Select one: O True O False If lim, a f(x) is not equal to f(a), then f is discontinuous at x = a. Select one: O True O False

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Functions And Their Graphs
Section2.4: A Library Of Parent Functions
Problem 47E: During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate...
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If a function f(x) is not defined at x = a, then the limit of f(x) as x approaches a never exists.
Time l
Select one:
00
O True
O False
If lima
f(x) = lim, at f(a), then lim sa f(x) does not exist.
Select one:
O True
O False
If lima
f(x) is not equal to f(a), then f is discontinuous at x = a.
Select one:
O True
O False
The function f(x) = 2/(x-5) is continuous on the interval (0, 5).
Select one:
O True
O False
The function f(x) = 2/(x² + 4) is continuous at any real number.
Select one:
O True
OFalse
Transcribed Image Text:If a function f(x) is not defined at x = a, then the limit of f(x) as x approaches a never exists. Time l Select one: 00 O True O False If lima f(x) = lim, at f(a), then lim sa f(x) does not exist. Select one: O True O False If lima f(x) is not equal to f(a), then f is discontinuous at x = a. Select one: O True O False The function f(x) = 2/(x-5) is continuous on the interval (0, 5). Select one: O True O False The function f(x) = 2/(x² + 4) is continuous at any real number. Select one: O True OFalse
=453598cmid=18767
ses (22)v
Bookmarksv
For any polynomial function f(x), the limit of f(x) as x approaches a is always f(a).
Time left 1:38:44
Select one:
O True
O False
The function f(x) = (x² - 4)/(x-2) is continuous at x = 2.
Select one:
O True
O False
The function f(x) = (2x - 3)/(x + 3) is discontinuous at x = -3.
Select one:
O True
O False
The limit of a constant is equal to the constant itself regardless of any value of x nearer to a number.
Select one:
O True
O False
If a function f(x) is not defined at x = a, then the limit of f(x) as x approaches a never exists.
Select one:
O True
OFalse
Transcribed Image Text:=453598cmid=18767 ses (22)v Bookmarksv For any polynomial function f(x), the limit of f(x) as x approaches a is always f(a). Time left 1:38:44 Select one: O True O False The function f(x) = (x² - 4)/(x-2) is continuous at x = 2. Select one: O True O False The function f(x) = (2x - 3)/(x + 3) is discontinuous at x = -3. Select one: O True O False The limit of a constant is equal to the constant itself regardless of any value of x nearer to a number. Select one: O True O False If a function f(x) is not defined at x = a, then the limit of f(x) as x approaches a never exists. Select one: O True OFalse
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