Homework Help: precalc

Posted by juli on Tuesday, January 24, 2012 at 6:07pm.

f(x) =pi/2-x g(x)= 5sinx/8+cos x

find (gof)(pi/2)
and (fof)(pi/2)

precalc - clarify - Steve, Wednesday, January 25, 2012 at 11:24am
Is that 5sin(x)/8 or 5sin(x/8)?

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