IITM BS Question 9 - Week 1 Practice

Prasnya

IITM BS Question 9 - Week 1 Practice | Prasnya

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Q9Numerical4 Marks7 Aug 2022

Let

A

be the set of all points on the curve defined by the function

f_1(x) = x^2 - x - 20

and let

B

be the set of all points on the curve

f_2

defined by the reflection of the curve

f_1

with respect to the

x

-axis. If

C

is the set of all points on the axes (i.e.,

x

and

y

axis) then find the cardinality of set

D

where

D = (A \cap B) \cup (A \cap C) \cup (B \cap C)

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00:00

7 Aug 2022

Mathematics 1 · Week 1

Q9.Let

A

be the set of all points on the curve defined by the function

f_1(x) = x^2 - x - 20

and let

B

be the set of all points on the curve

f_2

defined by the reflection of the curve

f_1

with respect to the

x

-axis. If

C

is the set of all points on the axes (i.e.,

x

and

y

axis) then find the cardinality of set

D

where

D = (A \cap B) \cup (A \cap C) \cup (B \cap C)

Your Answer

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Check

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