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Zielflug [23.3K]
3 years ago
13

Show all work to identify the asymptotes and zero of the faction f(x) = 4x/x^2 - 16.

Mathematics
1 answer:
Reptile [31]3 years ago
5 0

Answer:

  • asymptotes: x = -4, x = 4
  • zeros: x = 0

Step-by-step explanation:

The vertical asymptotes of the rational expression are the places where the denominator is zero:

  x^2 -16 = 0

  (x -4)(x +4) = 0 . . . . . true for x=4, x=-4

  x = 4, x = -4 are the equations of the vertical asymptotes

__

The zeros of a rational expression are the places where the numerator is zero:

  4x = 0

  x = 0 . . . . . . divide by 4

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The table is missing in the question. The table is attached below.

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3 years ago
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