Here are my anwsers for the Introduction to Functions Unit Test please check them.

Question

1.a
2.b
3.b
4.d
5.c
6.d
7.a
8.a
9.c
10.b
11.c
12.a
13.d
14.d
15.a
16.b

Answer 1

17.d
18.c
19.b
20.d

Yes, these answers are correct.