I need the answer fast ASAP

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Ineed to know the answer to this algebra question.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.