take the fuzzified inputs, $($x$=$A$1)=0\mathrm{.}5,($x$=$A$2)=0\mathrm{.}2,$

$($y$=$B$1)=0\mathrm{.}1$ and $($y$=$B$2)=0\mathrm{.}7$

$$ apply them to the antecedents of the fuzzy rules.

$$ If a given fuzzy rule has multiple antecedents, the fuzzy

operator $($AND or OR$)$ is used to obtain a single number

that represents the result of the antecedent evaluation.

This number $($the truth value$)$ is then applied to the

consequent membership function.