A relation contains the points (1,1) , (3,2) , (7, -2), (8, 1) , (9, 1) Which statement accurately describes this relation shown below? A. The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

B. The relation represents y as a function of x, because one value of y is associated with two values of x.

C. The relation represents y as a function of x, because each value of x is with a single value of y.

D. The relation does not represent y as a function of x, because each value of y is associated with two values of x.

Help please and explain

b

Step-by-step explanation:

Since there is one value of  y  for every value of  x  in  (1,2),(2,3),(3,4),(4,5),(5,6), this relation is a function.

The relation is a function.

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

the graph line crosses the x axis at both -6 and -2, so the answer would be the second one.