Question

Find the domain and range of the relation: {(–20, 11), (6, –8), (1, –20), (–13, 13)}

Answer 1

D: {-20, -13, 1, 6}

R: {-20, -8, 11, 13}

Explanation:

Given the relation, {(–20, 11), (6, –8), (1, –20), (–13, 13)}, all x-values (inputs) make up the domain of the relation while all y-values make up the range of the relation.

Therefore:

Domain: {-20, -13, 1, 6}

Range: {-20, -8, 11, 13}