6/3/2020 Graded Exam 3
(877) 787-8375 HELP CENTER
MAT250_TW_V3 | Chapter 11: L'Hôpital's Rule
Started on Tuesday, May 19, 2020, 6:12 PM
State Finished
Completed on Tuesday, May 19, 2020, 7:10 PM
Time taken 57 mins 20 secs
Grade 110.00 out of 125.00 (88%)
Question 1
What is the area of the region bounded by the curves y = 2x
2
− 7 and y = 2/x
Correct between x = 1 and x = 3 ?
5.00 points out
of 5.00 Select one:
a. 2 ln 2 +
7
3
b. −2 ln 3 + 2 ln 2 −
37
3
c. 2 ln 3 +
44
3
d. 4 ln 2 − 2 ln 3 + 8
The correct answer is: 4 ln 2 − 2 ln 3 + 8
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3232028 1/12
, 6/3/2020 Graded Exam 3
Question 2 I want to make a Twinkie splat when I throw it off a building. Because Twinkies are
Correct notoriously hard to crush, I want it to hit the ground moving at 128 ft /s. I am going
5.00 points out
to throw it straight down, with a speed of 8 ft /s off the roof of the building. How
of 5.00
high does the building need to be?
Select one:
a. 16 ft
b. 120 ft
c. 128 ft
d. 255 ft
The correct answer is: 255 ft
Question 3
ln(ln x)
Correct Evaluate lim .
x→∞ ln x
5.00 points out
of 5.00 Select one:
a. −1
b. 0
c. 1
d. ∞
The correct answer is: 0
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3232028 2/12
(877) 787-8375 HELP CENTER
MAT250_TW_V3 | Chapter 11: L'Hôpital's Rule
Started on Tuesday, May 19, 2020, 6:12 PM
State Finished
Completed on Tuesday, May 19, 2020, 7:10 PM
Time taken 57 mins 20 secs
Grade 110.00 out of 125.00 (88%)
Question 1
What is the area of the region bounded by the curves y = 2x
2
− 7 and y = 2/x
Correct between x = 1 and x = 3 ?
5.00 points out
of 5.00 Select one:
a. 2 ln 2 +
7
3
b. −2 ln 3 + 2 ln 2 −
37
3
c. 2 ln 3 +
44
3
d. 4 ln 2 − 2 ln 3 + 8
The correct answer is: 4 ln 2 − 2 ln 3 + 8
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3232028 1/12
, 6/3/2020 Graded Exam 3
Question 2 I want to make a Twinkie splat when I throw it off a building. Because Twinkies are
Correct notoriously hard to crush, I want it to hit the ground moving at 128 ft /s. I am going
5.00 points out
to throw it straight down, with a speed of 8 ft /s off the roof of the building. How
of 5.00
high does the building need to be?
Select one:
a. 16 ft
b. 120 ft
c. 128 ft
d. 255 ft
The correct answer is: 255 ft
Question 3
ln(ln x)
Correct Evaluate lim .
x→∞ ln x
5.00 points out
of 5.00 Select one:
a. −1
b. 0
c. 1
d. ∞
The correct answer is: 0
https://moodle.straighterline.com/mod/quiz/review.php?attempt=3232028 2/12
