kj45645 kj45645
  • 27-03-2021
  • Mathematics
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f(x) = –x^2 – 4x
Find f(-1)

Respuesta :

altavistard
altavistard altavistard
  • 27-03-2021

Answer:

3

Step-by-step explanation:

Evaluate F(x) = –x^2 – 4x by substituting -1 for x:

              F(-1) = –(-1)^2 – 4(-1)

This becomes:

               F(x) = –1 + 4  =  3

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