ECON Calculus 1 Graded Final Exam

4/22/2018 Graded Final Exam

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Started on Sunday, April 22, 2018, 9:36 PM
State Finished
Completed on Sunday, April 22, 2018, 9:39 PM
Time taken 3 mins 7 secs
Grade 87.50 out of 350.00 (25%)


Question
1
Incorrect

0.00 points out

of 8.75
Select one:
a. true

b. false




Question
2
Correct

8.75 points out
Select one:
of 8.75
a. arcsin (x2) + C

b. arcsin (x4) + C

c. 2x arcsin(x2) + C

d. 2x arcsin (x4) + C
https://moodle.straighterline.com/mod/quiz/review.php?attempt=1947968 1/21

,4/22/2018 Graded Final Exam
Question What is the area of the region bounded by the curves y = x4 + x3 − 2x + 3 and y = x3 + 4x2 − 2x + 3?

3 Select one:
Correct
a. 0
8.75 points out
b. 64/15
of 8.75

c. 128/15

d. 372/15




Question
4
Incorrect Select one:
0.00 points out a. 0
of 8.75
b. 1

c. −∞

d. ∞




Question
5
Incorrect
Select one:
0.00 points out
a. 1
of 8.75
b. 2

c. The integral diverges.

d. e

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, 4/22/2018 Graded Final Exam
Question True or false?

6 When using rectangles to estimate the area under a curve, all the rectangles must have the same width.

Incorrect
Select one:
0.00 points out
a. true
of 8.75
b. false




Question
7
Correct
Select one:
8.75 points out
a.
of 8.75


b.


c.


d.




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