Unformatted text preview: ur at the vertex. In this case,
the vertex is given by
3,100 .
Since
1 0, this parabola opens upward, so the vertex is a minimum point.
In particular, the minimum value is the value of the vertex; namely, 100.
12A/2B. Find the vertex of the parabola
⇒ 8 4, 16 . 8 4 8.
4 8 4 4 4 16. . 13A/3B.
13A/3B. If 1
2
2. So, deg
14A/4B. If , find the degree of .
1 2 2 1. is as in #13/3 above, find the leading coefficient. The leading coefficient is the coefficient on the highestdegree term, i.e., 2.
4 describe the left and righthand behavior of the graph of 15A/5B....
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 Fall '12
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 Math, Algebra, Inverse function

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