Question

Find the domain of the following real valued function.

Answer 1

Answer:

all real value except -3 and 3

Step-by-step explanation:

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Answer 2

Answer:

Domain :

Step-by-step explanation:

x^2 - 9 can't be equal to 0

x^2 is unequal to 9

X is not equal to +3,-3

Domain = R - {-3,3}