What is the domain and range
of the following relation
{(-9,5), (3,4), (5,7)}

Domain { -9,3,5}

Range { 4,5,7}

Step-by-step explanation:

The domain is the input

Domain { -9,3,5}

The range is the output

Range { 4,5,7}

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.