Question

How would the domain and range of the function
1
y = -x-6 be determined? Explain.

Answer 1

`- x - 6 = y \\ - x = y + 6 \\ ( - x)/( - 1) = (y + 6)/( - 1) \\ x = (y + 6)/( - 1 ) \\ x = - (y + 6)`