Answer:
C
Step-by-step explanation:
This makes the most sense.
< is going to be your answer

Substitute this into the parabolic equation,

We're told the line
intersects
twice, which means the quadratic above has two distinct real solutions. Its discriminant must then be positive, so we know

We can tell from the quadratic equation that
has its vertex at the point (3, 6). Also, note that

and

so the furthest to the right that
extends is the point (5, 2). The line
passes through this point for
. For any value of
, the line
passes through
either only once, or not at all.
So
; in set notation,

Answer:
The x-intercept is -2
Step-by-step explanation:
I assume you meant
.
Reflecting across the x-axis would give
.
Reflecting across the y-axis would give
.