Question

Determine whether a relation is a function, as well as its domain and range: State the domain and range for the function f(x)=x^2+3

Answer 1

A

C

Explanation:

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Answer 2

f(x) = x^2 + 3 is a function.
domain of f(x) = x^2 + 3 is all real numbers.
range is all real numbers greater or equal to 3.