Question

2- Dada a função f(x)=2x2+1. calcule f(4)​

Answer 1

Oie, Td Bom?!

$f(x) = 2x {}^{2} + 1$

$f(4) = 2 \: . \: 4 {}^{2} + 1$

$f(4 ) = 2 \: . \: 16 + 1$

$f(4) = 32 + 1$

$f(4) = 33$

Att. Makaveli1996