Question

Find the range of the following relation.

{(2, 4), (-1, 0), (4, -3), (5, 2)}

Answer 1

hi

Answer 2

The "Range" usually refers to the "y" values.

Answer 3

hello

Answer 4

In a coordinate like (2,4) the 4 is the "y" value.

Answer 5

Okay

Answer 6

so you pick the lowest "y" value and the highest "y" value

Answer 7

{(2, 4), (-1, 0), (4, -3), (5, 2)}

In this data set, "-3" is the lowest and "4" is the highest "y" value.

Answer 8

then you subtract them. 4-(-3) = 4+3 = 7

Answer 9

make sense?

Answer 10

yes
thank you sooo much:D

Answer 11

In this situation we don't need to worry about all the "x" values (x,y)

Answer 12

np

Answer 13

in this case list all of your y values
in stats we do high minus low