Answer:
i
Step-by-step explanation:
Now, before you think I'm just stealing points, let me explain. The square root of a number is the number that, if you multiply it by itself, it equals that number. The square root of 4 is 2, because 2 * 2 = 4.
Also, a negative number times another negative number, is a positive number. -2 * -2 = 4
With both of those true, then what number could be multiplied by itself to equal a negative number? i.
i is a weird number that I don't really know how to explain all that well. I am sorry, but that is all that I can give you. i is very complex and has various different equivalents, and different meanings, but i is equal to
.
Hope that this helps!
Answer:
a)
The vertices are
.
The foci are
.
The asymptotes are
.
b) The length of the transverse axis is 6.
c) See below.
Step-by-step explanation:
is the standard equation for a right-left facing hyperbola with center
.
a)
The vertices
are the two bending points of the hyperbola with center
and semi-axis a, b.
Therefore,
, is a right-left Hyperbola with
and vertices
.
For a right-left facing hyperbola, the Foci (focus points) are defined as
where
is the distance from the center
to a focus.
Therefore,
, is a right-left Hyperbola with
and foci 
The asymptotes are the lines the hyperbola tends to at
. For right-left hyperbola the asymptotes are: 
Therefore,
, is a right-left Hyperbola with
and asymptotes

b) The length of the transverse axis is given by
. Therefore, the lenght is 6.
c) See below.
Just make a graph ,plot the points and see if it’s increasing or decreasing is
The line goes down 3 over to the right 4
-3/4
Choice B
The slope is -500. The bird descends......
3 boxes are filled every 4 minutes
.75 boxes are filled per minute
3 laps per minute is line B