SOLUTION: Graph f(x)= 4x+8/x^2-2x-15 Indicate all intercepts and asymptotes. I am almost positive all my calculations are correct but my graph doesn't seem to be coming out right. Thank

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Question 61021: Graph f(x)= 4x+8/x^2-2x-15 Indicate all intercepts and asymptotes.

I am almost positive all my calculations are correct but my graph doesn't seem to be coming out right. Thanks in adavnce!!!!

Answer by funmath(2933)   (Show Source): You can put this solution on YOUR website!
Graph Indicate all intercepts and asymptotes.
The horizontal asymptote is y=0, because the degree of the numerator is less the the degree of the denominator.
:
The vertical asymptotes are when the denominator=0:

(x-5)(x+3)=0
x=5 and x=-3 are vertical asymptotes.
:
The x-intercept happens when the numerator =0.
4x+8=0
4x=-8
4x/4=-8/4
x=-2 The x-intercept is (-2,0)
:
The y-intercept happens when x=0.


The y-intercept (0,-8/15)
:

Happy Calculating!!!

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