YesImCJ YesImCJ
  • 19-06-2018
  • Mathematics
contestada

Plz help me I don’t understand this wirk

Plz help me I dont understand this wirk class=

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mathstudent55
mathstudent55 mathstudent55
  • 19-06-2018
Use the given function and replace x with a + 2.
Then simplify.

[tex] f(x) = \dfrac{3 + x}{x - 3} [/tex]

[tex] f(a + 2) = \dfrac{3 + a + 2}{a + 2 - 3} [/tex]

[tex] f(a + 2) = \dfrac{5 + a}{a - 1} [/tex]

Answer: Choice B.
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