Answer:
3 blue birds
Step-by-step explanation:
8-5=3
The statement above is represented in the figure below. We have plotted the focus, the directrix and the parabola. So we know that the parabola opens downward. We also know that:

Because this is true the equation of the parabola is:

So our goal is to find the value of

. Given that the parabola opens downward, then

and from the figure:

Accordingly:

Finally,
the right answer is <span>
f(x) = − one sixteenth x2</span>
Answer: no its not linear
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
Y
Y
is
1
1
and the degree of variable
x
x
is
5
5
.
Not Linear