Find the difference quotient and simplify your answer.
$f ( x ) = 5 x - x ^ { 2 } , \quad \frac { f ( 9 + h ) - f ( 9 ) } { h } , \quad h \neq 0$
A) $- h - 11 , h \neq 0$
B) $- h - 10 , h \neq 0$
C) $- h - 9 , \quad h \neq 0$
D) $- h - 13 , \quad h \neq 0$
E) $- h - 12 , \quad h \neq 0$

Question

Find the difference quotient and simplify your answer. 
$f ( x ) = 5 x - x ^ { 2 } , \quad \frac { f ( 9 + h ) - f ( 9 ) } { h } , \quad h \neq 0$
A) $- h - 11 , h \neq 0$
B) $- h - 10 , h \neq 0$
C) $- h - 9 , \quad h \neq 0$
D) $- h - 13 , \quad h \neq 0$
E) $- h - 12 , \quad h \neq 0$

Quizplus · Accepted Answer

The Answer of Find the difference quotient and simplify your answer. 
$f ( x ) = 5 x - x ^ { 2 } , \quad \frac { f ( 9 + h ) - f ( 9 ) } { h } , \quad h \neq 0$
A) $- h - 11 , h \neq 0$
B) $- h - 10 , h \neq 0$
C) $- h - 9 , \quad h \neq 0$
D) $- h - 13 , \quad h \neq 0$
E) $- h - 12 , \quad h \neq 0$

Find the Difference Quotient and Simplify Your Answer f(x)=5x−x2,f(9+h)−f(9)h,h≠0f ( x ) = 5 x - x ^ { 2 } , \quad \frac { f ( 9 + h ) - f ( 9 ) } { h } , \quad h \neq 0f(x)=5x−x2,hf(9+h)−f(9)​,h=0

Find the Difference Quotient and Simplify Your Answer $f ( x ) = 5 x - x ^ { 2 } , \quad \frac { f ( 9 + h ) - f ( 9 ) } { h } , \quad h \neq 0$