2/22/24, 6:02 PM Assessment 2: Attempt review
DSC1520-24-S1 Welcome Message Assessment 2
QUIZ
Started on Thursday, 22 February 2024, 4:48 PM
State Finished
Completed on Thursday, 22 February 2024, 6:01 PM
Time taken 1 hour 13 mins
Grade 86.00 out of 100.00
Question 1
Correct
Mark 7.00 out of 7.00
Evaluate
2
d x − x
[ ].
−
dx √x
a. 1
−
3 −
√x
2√ x 2
−
b. 3
√x −
1
2 2√ x
c. 3 −
√x +
1
2 2√ x
d. 2 −
√x +
1
3 2√ x
Your answer is correct.
The correct answer is:
1 3 −
− √x
2√ x 2
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=14900430&cmid=842663 1/8
DSC1520-24-S1 Welcome Message Assessment 2
QUIZ
Started on Thursday, 22 February 2024, 4:48 PM
State Finished
Completed on Thursday, 22 February 2024, 6:01 PM
Time taken 1 hour 13 mins
Grade 86.00 out of 100.00
Question 1
Correct
Mark 7.00 out of 7.00
Evaluate
2
d x − x
[ ].
−
dx √x
a. 1
−
3 −
√x
2√ x 2
−
b. 3
√x −
1
2 2√ x
c. 3 −
√x +
1
2 2√ x
d. 2 −
√x +
1
3 2√ x
Your answer is correct.
The correct answer is:
1 3 −
− √x
2√ x 2
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=14900430&cmid=842663 1/8
