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Find $( f - g ) ( x )$ $f ( x ) = - \frac { 8 x } { 4 x + 7 } \quad g ( x ) = - \frac { 4 } { x }$

Question 93

Multiple Choice

Find $( f - g ) ( x )$ .
$f ( x ) = - \frac { 8 x } { 4 x + 7 } \quad g ( x ) = - \frac { 4 } { x }$

A) $( f - g ) ( x ) = \frac { - 8 x + 4 } { 3 x + 7 }$
B) $( f - g ) ( x ) = \frac { - 8 x + 23 } { 4 x + 7 }$
C) $( f - g ) ( x ) = \frac { - 8 x + 9 } { 4 x + 7 }$
D) $( f - g ) ( x ) = \frac { - 8 x ^ { 2 } + 16 x - 28 } { 4 x ^ { 2 } + 7 x }$
E) $( f - g ) ( x ) = \frac { - 8 x ^ { 2 } + 16 x + 28 } { 4 x ^ { 2 } + 7 x }$

Find (f−g)(x)( f - g ) ( x )(f−g)(x) f(x)=−8x4x+7g(x)=−4xf ( x ) = - \frac { 8 x } { 4 x + 7 } \quad g ( x ) = - \frac { 4 } { x }f(x)=−4x+78x​g(x)=−x4​

Multiple Choice

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Find $( f - g ) ( x )$ $f ( x ) = - \frac { 8 x } { 4 x + 7 } \quad g ( x ) = - \frac { 4 } { x }$

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