Questão 771521

\(fog\left(x\right)\) \(\left\{\begin{matrix} 1-x²,x>0 \\ 2^{1-x²},x=0 \\ x²-1,-√2<x<0 \\ 2^{x²-1},x≤-√2 \end{matrix}\right.\)

\(fog\left(x\right)=\) \(\left\{\begin{matrix} x²-1,x=0 \\ 2^{1-x²},x>0 \\ 1-x²,-√2≤x<0 \\ 2^{x²-1},x<√2 \end{matrix}\right.\)

\(fog\left(x\right)=\) \(\left\{\begin{matrix} 1-x²,x>0 \\ 2^{1-x²},x=0 \\ x²-1,-√2<x≤0 \\ 2^{x²-1},x≤-√2 \end{matrix}\right.\)

\(fog\left(x\right)=\) \(\left\{\begin{matrix} 1-x²,0<x<1 \\ 2^{1-x²},x=0 \\ x²-1,-√2≤x<0 \\ 2^{x²-1},x<-√2 \end{matrix}\right.\)

\(fog\left(x\right)=\) \(\left\{\begin{matrix} 1-x²,x≥1 \\ 2^{1-x²},0≤x<1 \\ x²-1,-√2≤x<0 \\ 2^{x²-1},x<-√2 \end{matrix}\right.\)