Question

F(x) = (x + 1)2

What is the domain of f?
Choose 1 answer:
All real values of x such that x = -1
All real values of such that > -1
All real values of x such that I + 0
All real values of x such that 2 > 0
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Answer 1

all real numbers

Explanation:

f(x) = (x + 1)^2

There is no restriction on x, so the domain is:

all real numbers