Yes it would be the opposite for example -12 it would be 12 and then 13 would stay 13
Answer:
see below
Step-by-step explanation:
put g(x) in for the x in f(x)
Answer:
An improper fraction
Step-by-step explanation:
15/10 is 1 and 1/2, but it's a bigger number over a smaller number.
Answer:
below
Step-by-step explanation:
I would guess that they added 42 and 45 and then added 1 for their mistake. That might be a bit of stretch, but that is what I think