A{-2,0,1,3}
b {-1,0,1,3}
c {-1,-1,0,1,2,3}
d {0,1,2,3}

step-by-step explanation:

all of the values that come out of a relation or function (output) are called the range. range may also be referred to as "image". note that both relations and functions have domains and ranges. the domain is the set of all first elements of ordered pairs (x-coordinates).

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.