What is the domain of the given function? {x | x = –6, –1, 0, 3} {y | y = –7, –2, 1, 9} {x | x = –7, –6, –2, –1, 0, 1, 3, 9} {y | y = –7, –6, –2, –1, 0, 1, 3, 9}

1. {x|x = -6, -1, 0, 3}
    {y|y = -7, -2, 1, 9}
The domain of the function y = 1.7x + 2 is -6, -1, 0 and 3.

2. {x|x = -7, -6, -2, -1, 0, 1, 3, 9}
    {y|y = -7, -6, -2, -1, 0, 1, 3, 9}
The domain of the function y = 0.06x + 2.61 is -7, -6, -2, -1, 0, 1, 3, 9.