nyomiereyna2009 nyomiereyna2009
  • 07-11-2020
  • Mathematics
contestada

If f(x)=x2-1, what is f(4)?

If fxx21 what is f4 class=

Respuesta :

Kati19
Kati19 Kati19
  • 07-11-2020
Explanation
4^2-1
16-1
Answer
15
Answer Link
dnevarez0015
dnevarez0015 dnevarez0015
  • 07-11-2020

Answer: 15

Step-by-step explanation:

Substitute 4 in x.  

Answer Link

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