Answer
a) $y=3$
b) $x=3$
c)See below.
d) See below.
Work Step by Step
a) By observing the graph, when $x=2$, $y=3$
b) By observing the graph, when $y=4$, $x=3$
c) By observing the graph, all the $x$ coordinates are between $-5$ and $5$.
d) By observing the graph, all the $y$ coordinates are between $1$ and $6$, when the $x$ coordinates are between $-5$ and $5$.
