Question

Suppose that the relation H is defined as follows. H={(5,8), (-4,-6), (8,-6)} Give the domain and range of H. Write your answers using set notation.

Answer 1

Domain: { 5,-4,8} or {-4,5,8}

Range: {8, -6, -6} or {-6, 8} it's double -6, but we don't repeat same number in set notation.