Please help!! find the distance between each pair
of points
1. (512, -712) and (512, -112)
2. ( -214, -8) and (734, -8)
3. (514, -314) and (514, -614)
4. ( -112, -612) and ( -212, -612)

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.

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb