Test 8
1.
\(f(x)=\begin{cases}x+2,&x<-2\\-1,&-2\le x<2\\x,&x\ge2\end{cases}\)
graph of f(x) = ?
A) B) C) D) E)
2.
\(f(x)=\begin{cases}x^4,&x<0\\-x^4,&x>0\end{cases}\)
graph of f(x) = ?
A) B) C) D) E)
3.
\(f(x)=\begin{cases}x+2,&x\ge0\\x^2-4,&x<0\end{cases}\)
graph of f(x) = ?
A) B) C) D) E)
4.
\(f(x)=\begin{cases}9-x^2,&x>-1\\8,&x\le-1\end{cases}\)
graph of f(x) = ?
A) B) C) D) E)