Answer
a) $(0,1)$
b) $(-2,0)$
c) $x=1$
d) $x=-4$
e) $y=2.5$
Work Step by Step
a) The vertical intercept is the $y$-intercept, which is the value of $y$ corresponding to $x=0$: 1. As a point it can be written as
$(0,1)$
b) The horizontal intercept is the $x$-intercept, which is the value of $x$ corresponding to $y=0$: -2. As a point it can be written as
$(-2,0)$
c) The value of $x$ that results in $y=1.5$ is 1 because the point $(1,1.5)$ belongs to the graph.
$x=1$
d) The value of $x$ that results in $y=-1$ is -4 because the point $(-4,-1)$ belongs to the graph.
$x=-4$
e) The value of $y$ when $x=3$ is 2.5 because the point $(3,2.5)$ belongs to the graph.
$y=2.5$
