Use the graph to determine the domain and range of the relation, and whether the relation is a function. Domain: {xl-8, 8}; Range: all real numbers; No, it is not a function,
Domain: {XI -8 < X < 8}; Range: all real numbers: Yes, it is a function.
Domain: {XI -8 < X < 8}; Range: all real numbers; No, it is not a function,
Domain: {XI -8 < X < 8}; Range: {Y-12 < x < 12}; Yes, it is a function,

C.

Step-by-step explanation:

I believe it is C.

It is definitely not a function since there are two outputs for one input. Also, you can tell it is not a function by the vertical line test. That is, you can draw a vertical line and it passes through two points on the y axis.

The main question is whether it is A or C, but since x can be any values greater than or equal to -8 and less than or equal to 8, I believe it is C.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.