Domain functions. Determine the domain of each of the following functions.

1.{ (-2,3), (-1, 5), (0, 4), (1, 3)}

2. f(x) = x -10

3. m(x) = 2/ x-4

Operation functions. Performs the following operations with the given functions.

f(x)=3x-6 g(x) = 8x + 2 h(x) = 2x² + 3x -1

1. f(x) + g(x)

2. h(x) --f (x)

3. g(x) . f(x)