IITM BS Question 34 - Week 4 Practice

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IITM BS Question 34 - Week 4 Practice | Prasnya

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Q34Comprehension3 Marks10 Jul 2022

Passage

Rizwan wants to cross the river represented by

r(x)=0.05(x-1)(x-5)(x-10)+k

, where

k

is an integer constant. He chooses to cross the river using the bridge. To cross the river he has to identify the coordinates of point

A

. He realises that the coordinates of point

A

can be identified so that the curve

r(x)

can be best fitted according to the data in the table. Consider the river and the bridge to be of negligible thickness. Based on this information, answer the given subquestions. Table data:

x=-10,-5,1,10,15

and

y=-150,-30,15,15,50

Using the given information, what will be the

y

-coordinate of point

A

? NOTE: Enter your answer in one decimal place.

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Q34

00:00

10 Jul 2022

Mathematics 1 · Week 4

Q34.Using the given information, what will be the

y

-coordinate of point

A

? NOTE: Enter your answer in one decimal place.@passage

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