Let f (x) = 30x2 - xA Find the requested information for the function f and its graph. When finished, sketch the graph of the function, following the directions above, and bring it to your discussion section on the day this assignment is due. The y-intercept of the graph of f is The graph of f is symmetric with respect to --Select-- v Relative minimum value(s) of f: (x-values in increasing order) (D)-O Relative maximum value(s) of f: (x-values in increasing order) fis decreasing on the following interval(s): O (-0, 0) O (-*, a) O (-, a) O (a, ) O (a, 0) O (-0, a) U (b, o) O (-00, a] U (b, ) O (-0, a) U (b, c)
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
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