please recheck and make it typed because i can't understand

6 . (2) F ( M ) = _ 1 - 6 We get a value for F (n ) in R. For ( n - G ) ZO. -- ) n $ 6. So, the domain of F ( M ) in RIG . that in ( - 0, 6 ) U (6 , 0 ) 7 . F(x ) - 5 - K we get a value for F ( n ) in R. For ( 5 - 1 ) > O = ) 5yu So , the domain of F ( n) is ( - 00, 5 ).1 . F ( x ) = 5- 2x2 1 for every real values of n, we get a value of F ( U ) in R. So , domain of the function is ( - 0120 ) . 2 . F ( n ) = 2 n3+ 3 . so , for every U ER , we get a value of d(u ) in R . So, domain of F (U ) is (-20,20 ) 3, F (n) = V 1-2x We get a value for F ( U ) in R . if ( 1 - 24 ) 7 0 17, 2 21 1/2 7 2 So , domain of F (") is ( - 0, 2 ) . 4 . F (n) = 3u+1 Gutz We get a value for F ( " ) in R. for ( cut 2 ) # 0 = ) n 7 - z So , domain of F ( u ) is R 1 2- K} . that is ( -20 , - 12 ) U ( - 1 120 ) S . F ( U ) = JGM- 3 We get a value for F (n ) in R. for ( un - 3) 7/ 0 =) ux, 3/ y So , domain of F ( n) in 3, 00 )