Which of the following are true for the rational function f(x)=x^2-2x-3/x

a) the horizontal asymptote is y=0
b) the function shown is f(x)=(x-3)(x+1)/x
c) the vertical asymptote is y=3
d) the zeros of the function are 1 and 3

B) The function shown is  

Step-by-step explanation:

The given function is

This is an improper rational function because the degree of the numerator is greater than the degree of the denominator. This means the function has a slant asymptote and cannot have a horizontal asymptote.

The vetical asymptote is .

We factor the numerator to get;

The function shown is the same as  

The zeros of this function are

The correct answer is B

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step-by-step explanation:

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.