Which equation describes a rational function with x -intercepts at negative 4 and 2 , a vertical asymptote at x is equal to 1 and x is equal to negative 1 , and a horizontal asymptote at y is equal to negative 3 ?
Answer
A
f of x is equal to the fraction with numerator x squared minus 1 and denominator negative 3 open paren x minus 4 close paren open paren x plus 2 close paren
B
f of x is equal to the fraction with numerator negative 3 open paren x minus 4 close paren open paren x plus 2 close paren and denominator x squared minus 1
C
f of x is equal to the fraction with numerator negative 3 open paren x plus 4 close paren open paren x minus 2 close paren and denominator x squared minus 1
D
f of x is equal to the fraction with numerator x squared minus 1 and denominator negative 3 open paren x plus 4 close paren open paren x minus 2 close paren