1- Which region corresponds to E T?

2- Which region corresponds to R\L?

3- Which region corresponds to (A B C)?

4- Given the following sets, which is the set formed by B C.
{.0,.1,.2,.4,.6,.7}	{.0}
{.3,.4,.5,.6,.7}	{.0,.3,.4,.5,.6,.7}

5- Considering the diagram given below, indicate the set theoretic operation performed in order to obtain the set A = {a,b,c,d,e,g}.
M N L	N L
(M L) N	M (L N)

6- If A = {-3,2,5,6,8} and B = {0,2,6}, what is the set formed by A\B?
{-3,5,8}	{0}
{2,6}	{-3,0,2,5,6,8}

7- If A = {x | 0 < x < 8} and B = {x | -3 x 5} then calculate A B.
{x | -3 x < 8}	{x | 0 x 5}
{x | 0 < x < 5}	{x | 0 < x 5}