What would be the domain and range of this set of numbers?

Question

{ (256, 4) (-256,4) (81,3) (-81,3) (16,2) (-16,2) (1,1) (-1,1) }

Answer 1

The domain would be all the x values
{-256, -81, -16, -1, 1, 16, 81, 256)
The range would be all the y values
{1, 2, 3, 4}

Answer 2

The domain is the first numbers of the ordered pairs in this case, D = {-256, -81, -16, -1}. The second number is in the range. Here R = {1, 2, 3, 4}. To write it in functional language f(x): D --> R. This just means you have a function f taking numbers x, in D, and mapping them onto R.

Answer 3

okay let us see what we have here
first you got to know that you have a set of points ( x , y )

second you got to nkow whats the which is
The set of x-coordinates of the set of points on a graph; the set of x-coordinates of a given set of ordered pairs. The value that is the input in a function or relation. which is the x in the point
so the domain here is gona be the set of
{ 256,-256,81,-81, 16,1, -1 }

thired the range The y-coordinates of the set of points on a graph. Also, the y-coordinates of a given set of ordered pairs. The range is the output in a function or a relation. or th y in the point

so the range is the set of { 4 , 3 , 2 , 1 }

Answer 4

The domain is the set containing all the numbers on the left in each pair, the range (...) right.

PS that set of numbers defines a "function".

Answer 5

the domain is all your values for x or the first number in teh ordered pair while the range is th y-value or the second number in the ordered pair.

Answer 6

domain: {256, -256, 81, -81, 16, -16 1, -1}
range: {4,3,2,1}

Answer 7

domain is {256,-256,81,-81,16,-16,1,-1}
range is {4,4,3,3,2,2,1,1}