Which direction would the graph of y=-|x|+9 open?
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Answer:
The equation in the polar form is;
Step-by-step explanation:
e = 3/4 > 1, we have an hyperbola
The polar equation of a conic is of the form;
For vertical directrix
For horizontal directrix
Where;
k = Distance from the focus to the directrix = 2
We have;
Which gives the equation in the polar form as follows;
.