DSC1520-26-S1 Welcome Message Assessment 2
QUIZ
Question 1 Differentiate
Not yet
6 2 −
answered f (x) = 5x + 3x + √x + 200.
Marked out of
10.00
a. ′
f (x) = 30x
5
+ 6x +
1
2√ x
′ 5 −
b. f (x) = 30x + 3x + √x
c. ′
f (x) = 6x
5
+ 3x
2
+ x
−1/2
d. ′
f (x) = 5x
5
+ 2x +
1
x
−1/2
2
e. None of the given options is correct.
Question 2 Differentiate
Not yet
−−
2 3
answered f (x) = x + 3x + √x .
Marked out of
10.00 3
a. ′
f (x) = 2x + 3 +
1/2
x
2
b. ′
f (x) = 2x + 3
−
c. ′
f (x) = x
2
+ 3x + √x
1
d. ′
f (x) = 2x + x
1/2
2
e. None of the given options is correct.
Question 3 Differentiate
Not yet
4 2x
answered P (x) = x e .
Marked out of
10.00 a.
′
P (x) = e
2x
(4x
3
+ 2x )
4
′ 3
b. P (x) = 4x e
2x
c. ′
P (x) = e
2x
(4x
3
− 2x )
4
d. ′
P (x) = 4e
2x
+ x
4
e. None of the given options is correct.
Question 4 Find
Not yet
answered d −−−−−
[10 − x√3x + 1].
Marked out of dx
10.00
−−−−−
a. −
3x
− √3x + 2
2√ 3x+1
−−−−−
b. √3x + 1
−−−−−
c. −
3x
+ √3x + 1
√ 3x+1
d. 3x+1
√ 3x+1
e. None of the given options is correct.
Question 5 Evaluate
Not yet
answered d x
[ ].
Marked out of dx 3 + x
10.00
3
a. 2
(3+x)
1
b. 2
(3+x)
x
c. 2
(3+x)
1
d.
3+x
e. None of the given options is correct.
QUIZ
Question 1 Differentiate
Not yet
6 2 −
answered f (x) = 5x + 3x + √x + 200.
Marked out of
10.00
a. ′
f (x) = 30x
5
+ 6x +
1
2√ x
′ 5 −
b. f (x) = 30x + 3x + √x
c. ′
f (x) = 6x
5
+ 3x
2
+ x
−1/2
d. ′
f (x) = 5x
5
+ 2x +
1
x
−1/2
2
e. None of the given options is correct.
Question 2 Differentiate
Not yet
−−
2 3
answered f (x) = x + 3x + √x .
Marked out of
10.00 3
a. ′
f (x) = 2x + 3 +
1/2
x
2
b. ′
f (x) = 2x + 3
−
c. ′
f (x) = x
2
+ 3x + √x
1
d. ′
f (x) = 2x + x
1/2
2
e. None of the given options is correct.
Question 3 Differentiate
Not yet
4 2x
answered P (x) = x e .
Marked out of
10.00 a.
′
P (x) = e
2x
(4x
3
+ 2x )
4
′ 3
b. P (x) = 4x e
2x
c. ′
P (x) = e
2x
(4x
3
− 2x )
4
d. ′
P (x) = 4e
2x
+ x
4
e. None of the given options is correct.
Question 4 Find
Not yet
answered d −−−−−
[10 − x√3x + 1].
Marked out of dx
10.00
−−−−−
a. −
3x
− √3x + 2
2√ 3x+1
−−−−−
b. √3x + 1
−−−−−
c. −
3x
+ √3x + 1
√ 3x+1
d. 3x+1
√ 3x+1
e. None of the given options is correct.
Question 5 Evaluate
Not yet
answered d x
[ ].
Marked out of dx 3 + x
10.00
3
a. 2
(3+x)
1
b. 2
(3+x)
x
c. 2
(3+x)
1
d.
3+x
e. None of the given options is correct.