heatpink heatpink
  • 22-07-2018
  • Mathematics
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domain and range of (4,-4),(2,-3),(-5,1),(4,-1)

Respuesta :

gmany
gmany gmany
  • 22-07-2018

(x; y)


The domain is x.

The range is y.


Therefore

(4; -4) → x = 4; y = -4

(2;-3) → x = 2; y = -3

(-5; 1) → x = -5; y = 1

if is (-4; -1) not (4; -1) then

(-4; -1) → x = -4; y = -1


The DOMAIN = {-5; -4; 2; 4}

The RANGE = {-4; -3; -1; 1}


If is (4; -4) and (4; -1) then it is not a function.

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