Find the Domain of the Composite Function F $f ^ { \circ } g$

question 452

Multiple Choice

Find the domain of the composite function f $f ^ { \circ } g$
- $$f ( x ) = 2 x + 2 ; \quad g ( x ) = \sqrt { x }$$

• A) \(\{ x \mid x\) is any real number \(\}\)
• B) \(\{ x \mid x \geq - 1 \}\)
• C) \(\{ x \mid x \geq 0 \}\)
• D) \(\{ x \mid x \leq - 1\) or \(x \geq 0 \}\)

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