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Algebra
Pregunta

(6) Let \( f ( x ) = 3 - 4 \sin ( 2 x + 1 ) \) and...

(6) Let \( f ( x ) = 3 - 4 \sin ( 2 x + 1 ) \) and \( g ( x ) = x ^ { 2 } . \) Answer the following question and give a brief justification of your answer. Each part is worth six marks. 

(a) What is the domain of 

(b) Determine \( \frac { f ( x ) } { g ( x ) - ( g ( x ) ) ^ { 1 / 2 } } ? \) 

(c) What is the range of \( f ( x ) ?\) 

Answer

Solución
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