College Algebra MA 240 Online Exam 5.Question 1 of 40
2.5/ 2.5 Points
Approximate the following using a calculator; round your answer to three decimal places.
e
-0.95
A. .483
B. 1.287
C. .597
D. .387
Question 2 of 40
2.5/ 2.5 Points
Find the domain of following logari...
approximate the following using a calculator round your answer to three decimal places
find the domain of following logarithmic function
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MA 240
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College Algebra MA 240
Online Exam 5_05
33768 Online Exam 5_05
Part 1 of 2 - Lesson 4 Questions 50.0/ 50.0 Points
Question 1 of 40
2.5/ 2.5 Points
Approximate the following using a calculator; round your answer to three decimal places.
e-0.95
A. .483
B. 1.287
C. .597
D. .387
Question 2 of 40
2.5/ 2.5 Points
Find the domain of following logarithmic function.
f(x) = ln (x - 2)2
,College Algebra MA 240
A. (∞, 2) ∪ (-2, -∞)
B. (-∞, 2) ∪ (2, ∞)
C. (-∞, 1) ∪ (3, ∞)
D. (2, -∞) ∪ (2, ∞)
Question 3 of 40
2.5/ 2.5 Points
Solve the following exponential equation. Express the solution set in terms of natural logarithms
or common logarithms to a decimal approximation, of two decimal places, for the solution.
32x + 3x - 2 = 0
A. {1}
B. {-2}
, College Algebra MA 240
C. {5}
D. {0}
Question 4 of 40
2.5/ 2.5 Points
Write the following equation in its equivalent exponential form.
4 = log2 16
A. 2 log4 = 16
B. 22 = 4
C. 44 = 256
D. 24 = 16
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