Question

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

Answer 1

Answer:

$- x - 6 = y \\ - x = y + 6 \\ \frac{ - x}{ - 1} = \frac{y + 6}{ - 1} \\ x = \frac{y + 6}{ - 1 } \\ x = - (y + 6)$