math
there are half as many 11th grade students in the band the are 9th grade students. how many 11th grade students are in the band
asked by
vanessa

ok sorry
posted by vanessa

Lacking data. Need to know total band members.
posted by PsyDAG

Let f(x)= 2x+1 and g(x) = 3x^24
find:
a) f^1
b) gof (2)
c) fog (x)posted by Sarah

pls
posted by SHATRA
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