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14-06-2022
Mathematics

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if f(x)=(3+x)/(x-3), what is f(a+2)?

Respuesta :

15-06-2022

Answer:

To answer items such as this, we directly substitute the a + 2 to the all the x's in the function such that,

f(a + 2) = (3 + a + 2) / (a + 2 - 3)

Simplifying the function generated above,

f(a + 2) = (5 + a) / (a - 1)

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