Applications of Derivatives Test

Result

Applications of Derivatives Test - 35

Score
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out of -
Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A

B

C

D
None of these

Solution
Question 2
4 / -1

A

B

C

D
None of these

Solution
Question 3
4 / -1

A
(2,–1)

B
(1,2)

C
(0,1)

D
None of these

Solution
Question 4
4 / -1

A
(–∞,0)

B
(0,∞)

C
(–∞,∞)

D
(1,∞)

Solution
Question 5
4 / -1

A

B

C

D
None of these

Solution
Question 6
4 / -1

A

B

C

D

Solution
Question 7
4 / -1

A

B

C

D
None of these

Solution
Question 8
4 / -1

Let f(x) = (x² − 1) ⁿ (x² + x + 1), then f(x) has local extremum at x = 1 when least value of n :

A
2

B
3

C
5

D
7

Solution
Question 9
4 / -1

The number of solutions of the equation a^f(x) + g(x) = 0, where a > 0, g(x) ≠ 0 and has minimum value ½ is

A
1

B
2

C
0

D
∞

Solution
Question 10
4 / -1

A curve passes through the point (2, 0) and the slope of the tangent at any point (x, y) is x² − 2x for all values of x. The point of maximum ordinate on the curve is :

A

B

C

D

Solution