Question

Which of the following is the range of the relation R={ (a,b) : a,b € N , a < 5 , b= 3 a +1 }
1 point
(a) {1,2,3,4}
{1,2,3,4,5}
{4,7,10,13}
{1,4,7,10,13}​

Answer 1

Answer:

option C

Step-by-step explanation:

b=3a+1. a=1,2,3,4

b=3(1)+1

b=4

b=3(2)+1

b=6+1

b=7 ..............

range =(4,7,10,13)

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