Domain is the inputs
range is outputs from inuting inputs
normally domain=x
range=y
(x,y)
domain is all first number
range is all second numbers
we have
(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)
remember to ignore repeats
Domain: {-2,4,5,7,11}
Range: {-2,1,3,4,9}
D