Graph this rational equation. identify the points of discontinuity, holes, vertical asymptotes, x-intercepts, and horizontal asymptote. f(x)=x-2/x-4explain how created your graph and describe the points of discontinuity, holes, vertical asymptotes, x-intercepts, and horizontal asymptote of each explain how you got the answer. you.

Step-by-step explanation:

We have given,

A rational function : f(x) =

W need to find :

Point of discontinuity : - At x = 4, f(x) tends to reach infinity, So we get discontinuity point at x =4.

For no values of x, we get indetermined form (i.e ), Hence there is no holes

Vertical Asymptotes:

Plug y=f(x) = ∞ in f(x) to get vertical asymptote   {We can us writing ∞ = }

i.e ∞ =

or

or x-4 =0

or x=4, Hence at x = 4, f(x) has a vertical asymptote

X -intercept :

Plug f(x)=0 , to get x intercept.

i.e 0 =

or x - 2 =0

or x = 2

Hence at x=2, f(x) has an x intercept

Horizontal asymptote:

Plug x = ∞ in f(x) to get horizontal asymptote.

i.e f(x) = =

or f(x) =

or f(x) = 1 = y

hence at y =f(x) = 1, we get horizontal asymptote