Find the domain of the function.
-$$f ( x ) = x ^ { 2 } + 2$$
A) $\{ x \mid x - 2 \}$
B) $\{ x \mid x z - 2 \}$
C) all real numbers
D) $\{ x \mid x \geq - 2 \}$

Name: Find the domain of the function. -\[f ( x ) = x ^ { 2 } + 2\] A) $\{ x \mid x > - 2 \}$ B) $\{ x \mid x z - 2 \}$ C) all real numbers D) $\{ x \mid x \geq - 2 \}$
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Question

Find the domain of the function.
-$$f ( x ) = x ^ { 2 } + 2$$
A) $\{ x \mid x > - 2 \}$
B) $\{ x \mid x z - 2 \}$
C) all real numbers
D) $\{ x \mid x \geq - 2 \}$

Quizplus · Accepted Answer

The function $f(x) = x^2 + 2$ is a polynomial function, and polynomial functions are defined for all real numbers. Therefore, the domain of this function is all real numbers.

Find the Domain of the Function f(x)=x2+2f ( x ) = x ^ { 2 } + 2f(x)=x2+2

Find the Domain of the Function $f ( x ) = x ^ { 2 } + 2$