2/5 of the instruments in the marching band are brass. 1/8 of the brass instruments are tubas. what fraction of the band is tubas? if there are 240 band instruments total, how many are tubas

Find the inverse of each function for problems 1–6. state the domain and range of both the function and its inverse. restrict the domain of the function if needed. 1. f(x) = –x2 2. f(x)=5x–1 3. f(x)=–x+3 4. f(x)=x2+7 5. f(x)=14x−4 6. f(x)=–3x+8