Question 6 - Week 1 Practice | Prasnya

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Question 6 - Week 1 Practice | Prasnya

Q6

00:00

26 Oct 2025

Q6.Consider a set

S = \{a \mid a \in \mathbb{N},\, a \leq 10\}

. Let

R_1

and

R_2

be relations on

S \times S

defined as

R_1 = \{(x, y) \mid x, y \in S,\, y = 3x\}

and

R_2 = \{(x, y) \mid x, y \in S,\, y = x^2\}

. Find the cardinality of

R_1 \setminus R_2

.

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Q6

00:00

26 Oct 2025

Q6.Consider a set

S = \{a \mid a \in \mathbb{N},\, a \leq 10\}

. Let

R_1

and

R_2

be relations on

S \times S

defined as

R_1 = \{(x, y) \mid x, y \in S,\, y = 3x\}

and

R_2 = \{(x, y) \mid x, y \in S,\, y = x^2\}

. Find the cardinality of

R_1 \setminus R_2

.

Your Answer

Save

Check

Details