The combination of. the tornadoes, severe thunderstorm winds and winds behind the cold front left over 775,000 homes and. businesses without power and about $70 million in damages. April 2014 Page 5 of 16 www.mcswa.com. The following is a list of tornadoes experienced by each county in Michigan.
{(-1, 3), (-2, 5), (-3, 3), (-5, -3)}. To show that the four ordered pairs belong together in a set, we list them with commas in between each and brackets around the group. As with other methods of representing relations, we can check the characteristics of a set of ordered pairs to determine if it is a function.he next table does not represent a function. The x column has two values that are 3, and they correspond to two different values for y. Remember, when a single input can produce multiple outputs, the relation is not a function.
An example of this is R3 = R Ã R Ã R, with R again the set of real numbers, and more generally R. The n-ary cartesian power of a set X is isomorphic to the space of functions from an n-element set to X. table can be created by taking the Cartesian product of a set of rows and a set of columns. If the Cartesian product rows Ã columns is taken, the cells of the table contain ordered pairs of the form (row value, column value) .