SOLUTION: Find all the discontinuities for the function below. Label each as a vertical asymptote or removable discontinuity. y = 4x + 28/ x^2 + 6x - 7

Algebra ->  Rational-functions -> SOLUTION: Find all the discontinuities for the function below. Label each as a vertical asymptote or removable discontinuity. y = 4x + 28/ x^2 + 6x - 7      Log On


   



Question 84456: Find all the discontinuities for the function below. Label each as a vertical asymptote or removable discontinuity.
y = 4x + 28/ x^2 + 6x - 7

Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
Find all the discontinuities for the function below. Label each as a vertical asymptote or removable discontinuity.
y = 4x + 28/ x^2 + 6x - 7 = (4X+28)/(X+7)(X-1)
DR VANISHES AT X=-7 AND X=1
HENCE THESE ARE THE 2 POINTS OF DISCONTINUITY