The graph of quadratic function f is shown on the grid. 5 -3 -12 5 u 6 Which of these best represents the domain of f? А -5.5 &l
t; x < 1.5 B All real numbers less than or equal to 3 C All real numbers D y <3
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Answer:
Step-by-step explanation:
<u>ANSWER</u>
See attachment for the graph
<u>EXPLANATION</u>
The standard equation of the vertical ellipse with center at the origin is given by
where
The ellipse has its vertices at (0,±17).
This implies that:a=±17 or a²=289
The foci are located at (0,±15).
This implies that:c=±15 or c²=225
We use the following relation to find the value of b²
We substitute into the formula for the standard equation to get:
