Answer:
15x + 10x less than it equal to 499
Step-by-step explanation:
D: (-inf, +inf)
R: [0, +inf)
That equation is the parent function of the absolute value function. To find domain, move from left to right. Look at the x-values and where the graph goes. To find range, move from bottom to top and look at the y-values. I recommend using a stick/pencil and moving it along the graph.
-136 = 8m - 8
-136 + 8 = 8m
-128/8 = m
-16 = m
M = -16