| Inverse functions
undo each other! |
That's it. Go home.
OK. I'll elaborate.
Think of a number... I'll
wait.
OK, now add
3 to
it... Now, subtract
3
from that. What do you get?
The
number you
started with!
Check it out:
So, these guys are
inverse functions:
|
add the
3
on... |
takes the
3
off |
Continued on the
next
page
|
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