Answer
The graph of the function $y=f(x)$ is sketched below.
Work Step by Step
$f(0)=0, f(1)=2, f(-1)=-2,\lim_{x\to-\infty}f(x)=-1, \lim_{x\to\infty}f(x)=1$
The graph of the function $y=f(x)$ is sketched below.
- The graph passes points $(0,0), (1,2), (-1,-2)$.
- As $x$ approaches $\infty$, $f(x)$ approaches $1$.
- As $x$ approaches $-\infty$, $f(x)$ approaches $-1$.
