MAT 101 Exam 1 |Questions and Answers Latest Updated 2026 (Graded A+) -Straighterline College Algebra

MAT 101 Exam 1 |Questions and Answers Latest Updated
2026 (Graded A+) -Straighterline College Algebra

Started on Thursday, October 11, 9:12 PM
State Finished
Completed on Thursday, October 11, 10:37 PM
Time taken 1 hour 24 mins
Grade 140.00 out of 175.00 (80%)

Question 1

Correct
8.75 points out of 8.75

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Question text
Express the set in interval notation.


-9 -7
Select one:
a. (-∞, -9)
b. (-9, ∞)
c. [-9, -7]
d. (-9,-7]
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The correct answer is: [-9, -7]

Question 2

Correct
8.75 points out of 8.75

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Question text
Determine whether the statement is true or false.

-3.

> -3.5

Select one:
a. False
b. True
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The correct answer is: False

,Question 3

Correct
8.75 points out of 8.75

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Question text
Express the set in interval notation.


39
Select one:
a. [3, 9)
b. (3, 9]
c. (-∞, 3)
d. [3,9]
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The correct answer is: (3, 9]

Question 4

Incorrect
0.00 points out of 8.75

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Question text
Simplify by writing the expression without absolute value bars.


for w < 2
Select one:
a. w + 2
b. w - 2
c. -w - 2
d. -w + 2
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The correct answer is: -w +2

Question 5

Correct
8.75 points out of 8.75

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Question text
Simplify.




Select one:
a.

, b.




c.




d. 6p 3r 6q 9
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The correct answer is:




Question 6

Correct
8.75 points out of 8.75

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Question text
Simplify.




-3
Select one:
a. -



b.




c.



d. -



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