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Solve the Problem R(x)\mathrm { R } ( \mathrm { x } )

Question 17

Multiple Choice

Solve the problem.
-Determine which rational function R(x) \mathrm { R } ( \mathrm { x } ) has a graph that crosses the xx -axis at 1- 1 , touches the xx -axis at 4- 4 , has vertical asymptotes at x=2x = - 2 and x=3x = 3 , and has one horizontal asymptote at y=2y = - 2 .


A) R(x) =2(x+1) (x+4) 2(x+2) 2(x3) ,xz2,3R ( x ) = \frac { - 2 ( x + 1 ) ( x + 4 ) ^ { 2 } } { ( x + 2 ) ^ { 2 } ( x - 3 ) } , x \neq z - 2,3
B) R(x) =2(x+1) (x+4) (x+2) (x3) ,x2,3R ( x ) = \frac { - 2 ( x + 1 ) ( x + 4 ) } { ( x + 2 ) ( x - 3 ) } , x \neq - 2,3
C) R(x) =(x+1) (x+4) 22(x2) 2(x+3) ,x2,3R ( x ) = \frac { - ( x + 1 ) ( x + 4 ) ^ { 2 } } { 2 ( x - 2 ) ^ { 2 } ( x + 3 ) } , x \neq 2 , - 3
D) R(x) =2(x3) (x+2) 2(x+4) 2(x+1) ,x4,1R ( x ) = \frac { - 2 ( x - 3 ) ( x + 2 ) ^ { 2 } } { ( x + 4 ) ^ { 2 } ( x + 1 ) } , x \neq - 4 , - 1

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