Need help ASAP. Question is in picture.

B) x<= 0

Step-by-step explanation:

of you look at the graph, the line stops at the coordinates (0, 9)

the x coordinate here is 0. so x<0.

since it's a closed circle around where the line ends, the domain becomes

x <=0

the rest of the line goes on for infinity, so that's all of the equation.

sorry if the explanation is hard to understand.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.