Sanelok Sanelok
  • 03-02-2021
  • Mathematics
contestada

If f (x) - 3(x + 5) +-, what is f(a + 2)?
4.
A. 3(a + 7) +
4+2
4
B. 3(a + 2) +- + 2
C. 30 (4) +5) +-
ja) + 2

If f x 3x 5 what is fa 2 4 A 3a 7 42 4 B 3a 2 2 C 30 4 5 ja 2 class=

Respuesta :

Yuqiao
Yuqiao Yuqiao
  • 03-02-2021

Answer:

A

Step-by-step explanation:

Just plug in [tex]x=a+2[/tex].

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