Evaluate.
-1(2)(-3)(-4)

Plz help

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

How many and of which kind of roots does the equation f(x)=x3−x2−x+1