DSC1520 ASSESSMENT 4 SEM 1 OF 2026 EXPECTED QUESTIONS AND ANSWERS

DSC1520-26-S1  Welcome Message  Assessment 4

QUIZ




Question 1 3
Integrate the following function f (x) =
4
Not yet (3x+1)

answered

Marked out of
7.00
−1
a. + c
3
3(3x+1)


−1
b. + c
5
(3x+1)


−3
c. + c
3
3(3x+1)


−2
d. + c
3
(3x+1)



e. None of the given option is correct.




Question 2
2 1
Evaluate: ∫ x (1 + 2
)dx
Not yet x


answered

Marked out of
7.00 1
a. x
3
+ x + c
3


1
b. x
2
+ x + c
2



c. x
3
+ x + c


d. x
2
+ 1


e. None of the option is correct.




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Assessment 3 Assessment 5

, DSC1520-26-S1  Welcome Message  Assessment 4

QUIZ




Question 3 3 3 2
Evaluate the following definite integral: ∫ 1 (4x + x )dx
Not yet
answered
a. 88,67
Marked out of
7.00 b. 87,67

c. 90

d. 87

e. None of the given option is correct.




Question 4 2 2
Evaluate the definite integral: ∫ −1 (18x − 2x + 1)dx
Not yet
answered
a. 54
Marked out of
7.00
b. 20

c. 56

d. 45

e. None of the given option is correct.




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Assessment 3 Assessment 5