Graph each function.
The graph of the function is half an ellipse.
We have given function .
The equation of the ellipse is
The center of the ellipse lies at origin and the major axis is y-axis.
The vertices are and .
The x-intercept are at and .
The graph of the function is given as:
Lightning Strikes Suppose that two people standing mile apart both see a flash of lightning. After a period of time, the first person standing at point hears the thunder. Two seconds later, the second person standing at point hears the thunder. If the person at point is due west of the person at point and if the lightning strike is known to occur due north of the person standing at point , where did the lightning strike occur?
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