Given the following rational function, find the following. f(x) =-19 (a) Find th

Question

Given the following rational function, find the following. f(x) =-19 (a) Find the zeros of f(r). If there are none, enter DNE in all capital letters x= Submit Answer Tries 0/99 (b) Find the y-intercept. If there is none, enter DNE in all capital letters Submit Answer Tries 0/99 (c) Vertical Asymptotes (Enter the smaller number first. Enter DNE for any answer boxes where there are none in, all capital letters) x= Submit Answer Tries 0/99 (d) Horizontal Asymptote (enter DNE if there is none, in all capital letters) Submit Answer Tries 0/99 (e) Point at which the graph crosses the horizontal asymptote (Enter DNE if the graph never crosses the horizontal asymptote, in all capital letters). Submit Answer Tries 0/99

Explanation / Answer

f(x) = 4x / (x - 19 )

a) zeros of th function is found by setting numerator to 0

4x = 0

x = 0

zeros is x = 0

b) y intercept

f(X) = 4(0) / 0- 19

= 0

y intercept = (0,0)

c) vertical asymptote

x - 19 = 0

x = 19

d) horizontal asymptote

y = 4x/x = 4

y = 4

e) the graph will not cross the horizontal asymptote

DNE

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