Given the curves:
xy
=16
Then we will rewrite as a function of
x.
==> y= 16/x
...........(1)
And the curve
:
y= x...............(2)
We
need to find the intersections points .
==> y=
y
==> x = 16/x
We will
multiply by x.
==> x^2 =
16
==> x = +-4
Then, we
have two intersection points at x1= 4 and x2= -4
Now we
will find the y-coordinate.
==> y1= x1=
4
==> y2= x2= -4
Then,
the points of intersection are :
(4,4) and
(-4,-4)
The point (4,4) is located in the
first quadrant and the point (-4,-4) is located in the third
quadrant.
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