Let and . Determine the number of ordered pairs such that…

MATHEMATICS · Single correct · CBSE · Mathematics · Relations and Functions · Relations and Functions

Problem

Let

A=\{0,1,2,3,4\}

and

B=\{1,2,3,4\}

. Determine the number of ordered pairs

(a,b)

such that

a+b=4

. (a)

5

(b)

4

(c)

3

(d)

6