Can you help me to solve this please ?
Follow Math Help Forum on Facebook and Google+
Here are some examples. $\displaystyle g^{ - 1} \left( {\{ 2\} } \right) = [2,3)\;\& {\kern 1pt} g^{ - 1} \left( {\{ - 1, - 2\} } \right) = [ - 2,0)\,$ Now you try.
View Tag Cloud