Question

Função exponencial f (×) = 2 elevado 2× o valor de A) f (-4)

Answer 1

f ( x ) = 2^(2x)

f ( -4) = 2^(2.-4)= 2^(-8) =1/2^8 ou 1/256 ✓

Answer 2

${2}^{ {2}{x} } = {2}^{ - 8} = \frac{1}{ {2}^{8} } \\ = \frac{1}{256}$