tdp18000 tdp18000
  • 28-05-2020
  • Mathematics
contestada

If f (x) = (3+x)/(x-3)
what is fa+2)?

Respuesta :

jimrgrant1 jimrgrant1
  • 28-05-2020

Answer:

[tex]\frac{a+5}{a-1}[/tex]

Step-by-step explanation:

Given

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

To evaluate f(a + 2) substitute x = a + 2 into f(x), that is

f(a + 2) = [tex]\frac{3+a+2}{a+2-3}[/tex] = [tex]\frac{a+5}{a-1}[/tex]

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