Question

square root 3-2x-x^2 find domain

Answer 1

Answer:

X= [-3,1]

Step-by-step explanation:

checkout the image.

:)

Answer 2

Answer:

[-3,1]

Step-by-step explanation:

Domain can be calculated easily without changing x in terms of y as we do in finding range.

* Points to remember :

*√ sign is just proof that x≥0 because no negative value has a root

*Intervals should be focused [Adding the no. Too] ,( removing the no.)

Hope it helps.

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