Questions 21–30 of 43. Imported answers require independent review unless marked reviewed.

Topic practice 43 questionsPage 3 of 5

Question 18

Open question
CENAT1 markNeeds review
The value (round off to one decimal place) of

is

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Question 19

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CENAT1 markNeeds review
The volume determined from

for

will be (in integer) ______.

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Question 36

Open question
CENAT2 marksNeeds review
A function is defined in Cartesian coordinate system as

. The value of the directional derivative of the function (in integer) at the point (2, 0) along the direction of the straight line segment from point (2, 0) to point

is

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Question 2

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CEMCQ1 markNeeds review
The value of

is
Your answerChoose one option.

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Question 2

Open question
CEMCQ1 markNeeds review
The value of

is
Your answerChoose one option.

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Question 4

Open question
CEMCQ1 markNeeds review
The area of an ellipse represented by an equation

is
Your answerChoose one option.

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Question 39

Open question
CENAT2 marksNeeds review
If C represents a line segment between (0,0,0) and (1,1,1) in Cartesian coordinate system, the value (expressed as integer) of the line integral

is ____________.

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Question 40

Open question
CENAT2 marksNeeds review
The diameter and height of a right circular cylinder are 3 cm and 4 cm, respectively. The absolute error in each of these two measurements is 0.2 cm. The absolute error in the computed volume (in cm³, round off to three decimal places), is

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Question 1

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CEMCQ1 markNeeds review
Which one of the following is correct?
Your answerChoose one option.

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Question 3

Open question
CEMCQ1 markNeeds review
The following inequality is true for all

close to 0.

What is the value of

?
Your answerChoose one option.

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