Seudónimo Seudónimo
  • 19-12-2016
  • Mathematics
contestada


Evaluate the function f(x) = 2x – 2, when x = –1.

–4

–3

0

4

Respuesta :

Аноним Аноним
  • 19-12-2016
I hope this helps you



x= -1



f (-1)=2. (-1)-2


f (-1)= -2-2


f (-1)= -4
Answer Link
Аноним Аноним
  • 19-12-2016
replace x = -1 into f(x) = 2x – 2

f(x) = 2x – 2
f(x) = 2(-1) – 2
f(x) = -2 – 2
f(x) = -4

answer: –4 (first answer)
Answer Link

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