Answer
x-intercepts: $-2$ and $2$
y-intercepts: $-1$ and $1$
Refer to the image below for the graph.
Work Step by Step
(a) Use a graphing utility to graph the given equation while using an appropriate viewing angle.
(refer to the attached image in the answer part above)
(b)
The graph crosses the x-axis at $x=-2$ and $2$
Thus, the x-intercepts are $-2$ and $2$.
The graph crosses the y-axis at $y=-1$ and $1$
Thus, the y-intercepts are $-1$ and $1$
