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02-07-2019
Mathematics

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I dentify the domain and range and sketch the graph
[tex] y = sqrt { - x - 3 - 3} [/tex]

Respuesta :

02-07-2019

Answer:

Step-by-step explanation:

y=√(-x-3) - 3

y exisit : - x -3 ≥ 0

- x ≥ 3

x ≤ - 3 the domain is : D=] -∞,-3 ]

y=√(-x-3) - 3

y + 3 = √(-x-3)

x exisit : y + 3 ≥ 0 ; y ≥ -3

the range is : w = [- 3,+ ∞ [

look the graph

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