status: DONE
created: 2023-12-23T02:12
updated: 2024-06-11T01:14
discrete-mathematics-assignment-5
a) False e.g.
b) True
c) False
e.g.
a)
b)
c)
d)f is a injection
$(((x_1,y_1) \in f \wedge (x_1,y_2)\in f) $ $\therefore x $ is a function
a)
b)
c)
d)
a)
b)
c)
$\because g: C\rightarrow A,h: C\rightarrow A $