Mathematics Homework Help

I have attached a picture of the questions to this assignment, please only do the ones below: 

1.1      3,  27-45 odd.  Do not do 35.  Do not graph.

1.3     29, 31, 37, 41, 50    Do not state domains for the combinations/compositions.

1.5     2, 3

1.6     21, 23, 25,   35-41 odd,  51, 63, 65