Answer
(a) domain $[-3,3]$, range $[-2,2]$.
(b) $(-3,0),(0,0),(3,0)$
(c) origin.
(d) function.
Work Step by Step
Based on the given graph, we can find:
(a) domain $[-3,3]$, range $[-2,2]$.
(b) intercepts $(-3,0),(0,0),(3,0)$
(c) We can identify that the curve is symmetric with respect to the origin.
(d) We can determine the relation is a function as it will pass a vertical line test.
