Respuesta :

i took the test today.

the one with blue circles is domain;{-2,-1,0,2} range{-4,-2,2}

the other is domain:{-4,-2,1,4} range{-2,1,4}

Answer:

1. Domain: [-2,-1,0,2]

Range: [-4,-2,2]

2. Domain: [-4,-2,1,4]

Range: [-2,1,4]

Step-by-step explanation:

We are given two functions in the question:

f(x) = y

Domain is the possible values that can be taken as the input of the function or the possible values of x.

Range refers to the output values of the function that is the value of f(x) or y.

1.

x:    -2    -1    -1     0     2

y:     -4   -2   -2   -4    2

Domain: [-2,-1,0,2]

Range: [-4,-2,2]

2.

x:    -4    -2     1     4

y:     -2     1     4    4

Domain: [-4,-2,1,4]

Range: [-2,1,4]

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