Questions 21–30 of 31. Imported answers require independent review unless marked reviewed.

Topic practice 31 questionsPage 3 of 4

Question 17

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BTNAT1 markNeeds review
A function

is as follows:

The function

is a continuous function when

is equal to ____________ (answer is an integer).

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Question 18

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BTNAT1 markNeeds review
Given that

, the value of

for X = 1 and Y = 0 is ____________ (answer is an integer).

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Question 50

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BTNAT2 marksNeeds review
A function f is given as:

The function f is maximized when X is equal to __________.

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Question 51

Open question
BTNAT2 marksNeeds review
An infinite series S is given as:
S = 1 + 2/3 + 3/9 + 4/27 + 5/81 + … (to infinity)
The value of S is __________ (round off to 2 decimal places).

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Question 21

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The solution of

is __________.

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Question 19

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BTMCQ1 markNeeds review
Which one of the following is the solution for

, for values of

in the range of

?
Your answerChoose one option.

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Question 41

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BTNAT2 marksNeeds review
Calculate the following integral (up to two decimal places)

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Question 43

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If

, then,

(up to two decimal places)


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Question 6

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is ________________ .

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Question 16

Open question
BTNAT1 markNeeds review
For y = f(x), if

,

at x = 0, and y = 1 at x =1, the value of y at x = 2 is ________.

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