Two lines intersect. Find the values of b and c.

b=42      c=138

Step-by-step explanation:

B is the same as the angle across fromm it. b+c = 180.

Half a circle

180-42=138

Step-by-step explanation:

I think b is 42 as well cause there are vertically opposite

ummm and c is (180- 42 because they are adjacent angles)

therefore b=42

c= 138

that is what I yhink sorry if it ain't the right answer

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.