Questions 21–28 of 28. Imported answers require independent review unless marked reviewed.

Topic practice 28 questionsPage 3 of 3

Question 10

Open question
XE-ANAT2 marksNeeds review
The number of critical points of the function

at which there is neither maximum nor minimum is ________ .

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Question 3

Open question
XE-ANAT1 markNeeds review
Let

be a three times continuously differentiable real valued function on

such that its third derivative

for all

. If

is a polynomial of degree

such that

,

and

then

equals ____________

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Question 6

Open question
XE-ANAT1 markNeeds review
Let

be a continuously differentiable real valued function defined by

Then the value of

is ______________

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Question 7

Open question
XE-ANAT1 markNeeds review
A rectangular box without top cover having a square base is to be made from a sheet of 108 square meters. Then the largest possible volume of the box in cubic meters is ______________

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Question 19

Open question
XE-CNAT2 marksNeeds review
If the value of the integral (I) is 4, the value of the constant b is __________ (give answer up to 2 decimal places).

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Question 1

Open question
XE-ANAT1 markNeeds review
If

for some

, then the value of

is ________.

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Question 8

Open question
XE-AMCQ2 marksNeeds review
Let

and

be defined by

where

denotes the set of real numbers. Then, at

,
Your answerChoose one option.

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Question 11

Open question
XE-AMCQ2 marksNeeds review
Let

for

. Then
Your answerChoose one option.

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