MATH 128 BCCC Chapter 4 Vertical Asymptote Math Quiz

Chapter 4 Review Quiz_On-line
0 1hr52mins X
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Question 18
B0/1 pt 53 Details
The equation y = log(x + 1) has a vertical asymptote at:
X =
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Chapter 4 Review Quiz_On-line
Score: 0/26 0/26 answered
Done 6 Vo :
Question 17
B0/1 pt 53 Details
Solve for x:
log(x + 4) – log(x + 1) = 2
X =
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Chapter 4 Review Quiz_On-line
© 1hr52mins X
Score: 0/26 0/26 answered
Done 色 10 :
Question 19
< >
ū0/1 pt 0 3 0 Details
Find the domain of y = log(3 + 3x).
=
The domain is:
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Chapter 4 Review Quiz_On-line
1hr52mins x
Score: 0/26 0/26 answered
Done 6 VO :
Question 20
< >
0/1 pt 5 3 0 Details
Write an equation for the transformed logarithm shown
below, that passes through (2,0) and (-1,3)
4
3
2
1
4
5
-5 -4 -3 -2 -1
– 1
-2
-3
-4
f(x) =
=
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Chapter 4 Review Quiz_On-line
0 1hr52mins X
Score: 0/26 0/26 answered
Done 6 Vo :
Question 21
>
B0/1 pt 53 Details
The half-life of Palladium-100 is 4 days. After 20 days a
sample of Palladium-100 has been reduced to a mass of 4
mg.
What was the initial mass (in mg) of the sample?
What is the mass 7 weeks after the start?
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Chapter 4 Review Quiz_On-line
1hr52mins x
Score: 0/26 0/26 answered
Done 6 VO :
Question 20
< >
0/1 pt 5 3 0 Details
Write an equation for the transformed logarithm shown
below, that passes through (2,0) and (-1,3)
4
3
2
1
4
5
-5 -4 -3 -2 -1
– 1
-2
-3
-4
f(x) =
=
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Chapter 4 Review Quiz_On-line
01hr51mins X
Score: 0/26 0/26 answered
Done 6 Vo :
Question 23
>
B0/1 pt 5 3 0 Details
The count in a bacteria culture was 500 after 10 minutes
and 1400 after 35 minutes. Assuming the count grows
exponentially,
What was the initial size of the culture?
Find the doubling period.
Find the population after 80 minutes.
When will the population reach 12000.
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Chapter 4 Review Quiz_On-line
01hr51mins X
Score: 0/26 0/26 answered
Done 6 Vo :
Question 25
B0/1 pt 5 3 0 Details
The number line below shows a value on a log scale.
log(x)
+
-5 -4 -3 -2 -1
+
0
1
2
3
4
What is the value of the point?
X =
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Chapter 4 Review Quiz_On-line
01hr51mins X
Score: 0/26 0/26 answered
Done 6 Vo :
Question 26
>
B0/1 pt 53 Details
One earthquake has MMS magnitude 5.3. If a second
a
earthquake has 190 times as much energy (earth movement)
as the first, find the magnitude of the second quake.
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