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

question 389

Multiple Choice

Find the domain of the composite function f $f ^ { \circ } g$
- $$f ( x ) = \sqrt { x } ; \quad g ( x ) = 5 x + 10$$

• A) \(\{ x \mid x \geq 0 \}\)
• B) \(\{ x \mid x \leq - 2\) or \(x \geq 0 \}\)
• C) \(\{ x \mid x \geq - 2 \}\)
• D) \(\{ x \mid x\) is any real number \(\}\)

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