Asked by xxAnonymousxx

What is the domain of the function below?

f(x) = (x + 4)^2 - 4

A. (-infinity sign, -4]

B. [-4, infinity sign)

C. [0, infinity sign)

D. (-infinity sign, infinity sign)

I believe the answer is either A or B, can someone please help me?

Answers

Answered by Steve
as with <u>all</u> polynomials, it is D
Answered by xxAnonymousxx
Thanks
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