How are the functions y=x and y=x-3 related? how are their graphs related?
each output for y=x-3 is 3 more than the corresponding output for y=x.
the graph of y=x-3 is the graph of y=x translated down 3 units.
each output for y=x-3 is 3 more than the corresponding output for y=x.
the graph of y=x-3 is the graph of y = x translated up 3 units.
each output for y = x - 3 is 3 less than the corresponding output for y=x.
the graph of y=x-3 is the graph of y = x translated down 3 units.
each output for y=x-3 is 3 less than the corresponding output for y=x.
the graph of y=x-3 is the graph of y = x translated up 3 units.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

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