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

question 213

Multiple Choice

Find the domain of the composite function f $f ^ { \circ } g$
- $$f ( x ) = \sqrt { x - 1 } ; \quad g ( x ) = \frac { 1 } { x - 8 }$$

• A) \(\{ x \mid x \neq 8 , x \neq 1 \}\)
• B) \(\{ x \mid x \geq 1 , x \neq 8 \}\)
• C) \(\{ x \mid x\) is any real number \(\}\)
• D) \(\{ x \mid 8 < x \leq 9 \}\)

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