I have no clue. Haven't seen it before
Domain is 0 and Range is 3.
Add all of the numbers together and then divide them by 2. use a calculator if necessary
Ok, I love doing these because they're very simple.
F=flour C=corn
m=mild d=medium s=spicy p=pico
c=cheddar j=monterey jack
Fmc
Fmj
Fdc
Fdj
Fsc
Fsj
Fpc
Fpj
8 Flour, which means 8 corn. So that means there are 16 different tacos.