Precalc
posted by Sara .
Identify the graph of the equation. What is the angle of rotation for the equation?
y^2+8x=0
is parabola 90 degrees correct?
also
Identify the graph of the equation. What is the angle of rotation for the equation?
xy = 5
=hyperbola 45 degrees

y^2+8x=0
is a parabola opening left
graph xy = 5
here,
http://fooplot.com/
put in y = 5/x
and click on plot it
You will see that the axis of symmetry is 45 degrees down and to the right of the x axis.
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