joey084
joey084 joey084
  • 20-05-2020
  • Mathematics
contestada

f(x) = x^2. What is g(x)?

fx x2 What is gx class=

Respuesta :

lucasella
lucasella lucasella
  • 20-05-2020

Answer:

g(x)=x²/4

Step-by-step explanation:

g(x)=ax²+bx+c

g(0)=0  => c=0

g(-2)=1 => 4a-2b=1;

g(2)=1  => 4a+2b=1   (+)

                8a=2   => a=1/4

4*1/4+2b=1=> b=0

=> g(x)=x²/4

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