Answer:
It is not a function because the output of 9 repeats.
(1,9) (4,9)
:D
A
C
D
E
F
B should be the obvious no-no
Surprisingly, a one-step equation <em>is </em>that simple; it's just an equation that takes one step to solve. So yes, 3 + 4 = 7 would be one you could do. You could also do a simple multiplication or division problem if you'd like, for instance you could do 4*3=12, or 12/4=3. Hope I helped!
Answer:
Millions
Step-by-step explanation:
Answer:
The essence of Mathematics lies in its freedom
