1.- 1 to 2, left off and right on.
2.-0.6
3.63
4. 160
5.3
6.y = 0.5x 2+2 (x is greater than or equal to 2)
7.- 14
8. 120 degrees
9.45 degrees
10.2
1 1. I forgot.
12. Forget
13.- 1 to 0, open left and close right.
14. Set 0-1
15 - 18.DACB
19.6+2 root number 3
20. 1
2 1-23. Omission
Welcome to correct and supplement.
How stupid of me to fill in the blanks wrong! Hey. . . . . .