Answer:
b
Step-by-step explanation:
The other two vertices are (4 , -2) and (4 , 2)
the domain of the graph is where on the x axis there is a graph.
here the domain, x, is less than or equal to 6, isnce it goes down on the negative side
the arrow means the line goes on forever, so
x<=6
(x is less than or equal to 6)
1.8
Huhhhhhhhhhhhh 4x and 5x