Mathematics · Relations and Functions
Let A = {prime numbers less than 12} and B = {2x + 1; x < 6, x ∈ N}. If the relation R from A to B is defined as R = {(a, b); b = a and a ∈ A}, then the range of the relation R is:
- 1{3, 5, 7, 11}✓
- 2{3, 5, 7}
- 3{2, 3, 5, 7, 11}
- 4{2, 3, 5, 7}
Correct answer
{3, 5, 7, 11}
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